OT-2026-000027034
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027034) never changes.
Identity and time
| Publication number | OT-2026-000027034 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7f01-aeea-4e7b9a0dbd03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7befa38cb52e545e277e57741c40ff54d8c1ef501cf8b4f0476efefba099f251 |
|---|---|
| Markdown | b4031a135bd916d196236b0b86a473e823f5910d84a837bde7dc777b8f47b113 |
| Publication page | 70df745cae3825b45d238f39ef2c58a2a9f57f93ce928303b32921be2fe6f92f |
| Manifest | 80234ff4ce289803885720f8c365367daaed0fd754d8a2a1ced293147b4d87a9 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YMNmTb63oOy75siKei8x3A76zGju2oO5DVaf3yuDCsrz6bf/S/GmNeMmwhAtmSWoufSVpb8z25q0D6LaNwJxCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-10-13T00:41:59.643009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034observed 70df745cae3825b45d238f39ef2c58a2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T00:41:59.589127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034/manifest.jsonobserved 80234ff4ce289803885720f8c365367d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:59.534046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034/publication.mdobserved b4031a135bd916d196236b0b86a473e8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T00:41:59.472260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034/publication.txtobserved 7befa38cb52e545e277e57741c40ff54...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:12.783990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034observed 70df745cae3825b45d238f39ef2c58a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:12.769887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034/manifest.jsonobserved 80234ff4ce289803885720f8c365367d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:12.752755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034/publication.mdobserved b4031a135bd916d196236b0b86a473e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-25T04:23:12.693777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027034/publication.txtobserved 7befa38cb52e545e277e57741c40ff54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|