OT-2026-000011461
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000011461) never changes.
Identity and time
| Publication number | OT-2026-000011461 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-712d-ab29-55e1d1e2b799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011461 |
| Status | PUBLIC |
Content hashes
| Canonical text | 133fc62f99808ab23781bbe53d16b4221f1a30318266e838ceb0bff347b8a2cd |
|---|---|
| Markdown | 1a0cd8564f152429ce495e291c5260702607384dd3c40ec6318bad0b7e9de0d1 |
| Publication page | 935bbea3fc475faf0ad41f6ee8c5d5325bd841a14ded59c0ddb5f29a4f706f05 |
| Manifest | 86f6a93368d5f83663e33c91f6171b437da08eea8682356966d2090df706ddf3 |
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 | eRkrihgaZfwoc02Za+ZaQoX4VHO+4GphtdddtyZtATbLF4K/BatIuu8Gw22+CpPi46ldaI0YaLZ5lYICheAdAw== |
| 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
| 2026-09-17T12:13:13.590688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011461observed 935bbea3fc475faf0ad41f6ee8c5d532...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:13.572422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011461/manifest.jsonobserved 86f6a93368d5f83663e33c91f6171b43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.555342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011461/publication.mdobserved 1a0cd8564f152429ce495e291c526070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:13.537148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011461/publication.txtobserved 133fc62f99808ab23781bbe53d16b422...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. |
|---|