OT-2026-000081645
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000081645) never changes.
Identity and time
| Publication number | OT-2026-000081645 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7d24-8952-6a81106156c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081645 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d47ed7b3c4378c0de9924ca12b3d21cd55a0043fb1000a2fadf73d18b63c056 |
|---|---|
| Markdown | e84c7d57d103f996ec0748fa6204507f83918c7a501f306d5f453c82d72955b3 |
| Publication page | a91e82c2e9f38acd21caa148dabc4bcb0ca69867986268381bd0395ea415e024 |
| Manifest | d2c2e4d7b4406ebac67e90232f54b0879e645ef09268502ff2f1b984a35f0035 |
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 | 48nDRYhEFanb9QJ1anwPiKZKvHaMsc8U1gUFQ7bGOl10ESG8nfy8RrYjbcqwy1UK4LU5GjT44uDvxSdbzJzcAw== |
| 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
| 2026-09-17T09:59:41.847252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081645observed a91e82c2e9f38acd21caa148dabc4bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:41.829601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081645/manifest.jsonobserved d2c2e4d7b4406ebac67e90232f54b087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.812038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081645/publication.mdobserved e84c7d57d103f996ec0748fa6204507f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:41.795120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081645/publication.txtobserved 1d47ed7b3c4378c0de9924ca12b3d21c...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. |
|---|