OT-2026-000009902
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000009902) never changes.
Identity and time
| Publication number | OT-2026-000009902 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb78-7be5-be54-23c1986b67e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009902 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0df31a875793a615f7b40d7c950e132114303a0c397d11d2e45ed77b99a478f1 |
|---|---|
| Markdown | 2f259f92d5d1325f8e11bfb5313dc2b7a12f489d0a079d88e5d1cc61bd3ccae5 |
| Publication page | 7dd05358713d80ceac2ee3844195d027c703f0d734781d0038007e7bc5db5559 |
| Manifest | 78a4dbdcb885000184875696dbcfb0922d3e38dfdb43a266ad7c33267522ca1e |
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 | vJZgcmP9LAa+1UXDcJcASBGADeydpiP2xGzW8Z1vJ99oop1Z0kAlKeffMj2VSgIaftX17RmcqpVgW5QuHemmAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:15:54.976113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009902observed 7dd05358713d80ceac2ee3844195d027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:54.954794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009902/manifest.jsonobserved 78a4dbdcb885000184875696dbcfb092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.937527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009902/publication.mdobserved 2f259f92d5d1325f8e11bfb5313dc2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:54.919325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009902/publication.txtobserved 0df31a875793a615f7b40d7c950e1321...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. |
|---|