OT-2026-000051038
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented before set-down, on a tool changer
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-2026-000051038) never changes.
Identity and time
| Publication number | OT-2026-000051038 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7576-a08d-984f8f018d08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051038 |
| Status | PUBLIC |
Content hashes
| Canonical text | 559e9305a901240c332e0f0978379edfce9fbc79e1baffd993646d49d59db575 |
|---|---|
| Markdown | 1f957edefa81a9beb9c24e69ab1fdcab8e105b47e21a19fba293f825c9b62c02 |
| Publication page | 78b72ae25338cf54227ad8942fc22bb5c58c3e181d3ffec5c3a118c9b17a802a |
| Manifest | 0f063002e3eef6c729307e1eef85a83473f1838b144ce01aa25b9a9c3522948d |
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 | nyKAd5ocmgY36wTEuONkkN3i8J8KBgz2yLXfjKLF5U+XkSFUmdcAS+6Di89ZsGH3C9JomJrnsWyL6CoYxoUYBQ== |
| 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
| 2026-09-17T11:00:56.980850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051038observed 78b72ae25338cf54227ad8942fc22bb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:56.957012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051038/manifest.jsonobserved 0f063002e3eef6c729307e1eef85a834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.931079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051038/publication.mdobserved 1f957edefa81a9beb9c24e69ab1fdcab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:56.910065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051038/publication.txtobserved 559e9305a901240c332e0f0978379edf...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. |
|---|