OT-2026-000049214
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000049214) never changes.
Identity and time
| Publication number | OT-2026-000049214 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-7263-a438-afd081b09af4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049214 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd4a6ff2b4ee258a926298acea2f54fc05c084ea9e468d8f7168361a46f3a895 |
|---|---|
| Markdown | 7e2a8b43c401391dbd94c9af688209288e3943b804fa2ef265ace2b7e682b7d8 |
| Publication page | 8df9a0814b7afee7f86fdd8355c7bb060e9dc8187ddf22f463d4b795aa51775b |
| Manifest | 6e771c5badb3a1bb54352458fbbca6fc89696d69e6be165fc22f43e1879c60f0 |
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 | dPr9bAgZYLzb6asQcACR58XQk4ku1R0huHfqDE6vVE5NZy7oIhr7T0JsxvLE5cdBZzeeS5lbyyVEjaMVlvmsBQ== |
| 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
| 2026-09-17T11:04:01.894838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049214observed 8df9a0814b7afee7f86fdd8355c7bb06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:01.875597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049214/manifest.jsonobserved 6e771c5badb3a1bb54352458fbbca6fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.856297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049214/publication.mdobserved 7e2a8b43c401391dbd94c9af68820928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:01.837146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049214/publication.txtobserved fd4a6ff2b4ee258a926298acea2f54fc...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. |
|---|