OT-2026-000080142
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000080142) never changes.
Identity and time
| Publication number | OT-2026-000080142 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-75d1-a7a0-af678ef63aa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3af1f4b46827834a5daad29af23bc84a5dc763fde720a8f7582f142bbea92626 |
|---|---|
| Markdown | 5f247504f510dc9b6aaf162dfada2ad00a472ff6812e65c2adb914cec2d3078e |
| Publication page | 089e545a2c22831c9620451fab421c0d4245d4b1bc54a444086e0ed8e4efd994 |
| Manifest | 258f649701d6387ef8d2fafc6e457292ad8062d9d0ba8043f2c81f5956f9d7cc |
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 | MvKvhNGbOlo8A14FpjMc3pEJmnB0Jdz3BWOR+bNqf4sufdzB6U0N5z/AaeyKTyUKXPOLM694l+dkfcLomsOtAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:05.433004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080142observed 089e545a2c22831c9620451fab421c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:05.414525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080142/manifest.jsonobserved 258f649701d6387ef8d2fafc6e457292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:05.396487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080142/publication.mdobserved 5f247504f510dc9b6aaf162dfada2ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:05.377644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080142/publication.txtobserved 3af1f4b46827834a5daad29af23bc84a...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. |
|---|