OT-2026-000027520
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000027520) never changes.
Identity and time
| Publication number | OT-2026-000027520 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7637-ba7c-7c45e449781c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027520 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5dca27d950ca9a3ad68373f51d54e4b1cbc7f4ba2db6f0c9b8edf09007f504d |
|---|---|
| Markdown | 69ea06143e4dc26dadf0bb5507bbb153178b0dc423065a1ac62e871b48eff5ea |
| Publication page | f797631ddc8d179277eea07753d9afbd6fd57042a81970bc1d41fe2087291959 |
| Manifest | 7b00bbf0b3b42b203c66bdbe398096444e9bc289d22b7586e1ecffb7702898b3 |
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 | S7JTRUfqAEm4qq0PVK3JpisDJpR6TDCMo/9dK7bOWtMaH0Njem6tDwWCu5kdJYaEsbZ5YcaN6eldHwDTlaV3CA== |
| 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
| 2026-09-17T11:42:59.978338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027520observed f797631ddc8d179277eea07753d9afbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:59.962475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027520/manifest.jsonobserved 7b00bbf0b3b42b203c66bdbe39809644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.942818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027520/publication.mdobserved 69ea06143e4dc26dadf0bb5507bbb153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:59.924426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027520/publication.txtobserved d5dca27d950ca9a3ad68373f51d54e4b...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
| Custody package | Pending Custody packages are produced weekly. |
|---|