OT-2026-000084177
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, sustained blow-off 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-2026-000084177) never changes.
Identity and time
| Publication number | OT-2026-000084177 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7395-b632-f722ef4d4ad9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32e3dcadedc7ccce942f1630351610552ea5f24006d095d34b537c3c8d7404a3 |
|---|---|
| Markdown | 8e46da33d0988aebf47304dc560e064eeb90474bed38ad8878422caca1109031 |
| Publication page | 93370c5cabbd9903d2b760c0888a3e74de3e10d06d37fc24089a538dec6a6322 |
| Manifest | e2f38f0acb8a4fe1c5f2b50a29c02de93e9e1a0f0c2e5aee58c4e8e601f47b04 |
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 | JlMw5BII7TSaZg1f7g8rRsyStFG5BzUezsMPA3/BKnEvt+CqEOZWiA2p5w4BnJiKVeuy7RaU6V+dcjt+sE/jCg== |
| 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
| 2026-09-17T09:55:57.263343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084177observed 93370c5cabbd9903d2b760c0888a3e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:57.245919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084177/manifest.jsonobserved e2f38f0acb8a4fe1c5f2b50a29c02de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.228781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084177/publication.mdobserved 8e46da33d0988aebf47304dc560e064e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:57.212443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084177/publication.txtobserved 32e3dcadedc7ccce942f163035161055...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. |
|---|