OT-2026-000016007
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000016007) never changes.
Identity and time
| Publication number | OT-2026-000016007 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7989-be78-a7950d245c31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff3196c58419c5be8a34136e108faa9127266ce8fb9918044f26c9767928e8f |
|---|---|
| Markdown | 1673c34f54cc8774e18884e316b6f64da35041192ca633d20b6915c0a1f5a2bb |
| Publication page | fb730d283df3b771957bc276dc4bfe5d1125772d7f2c845d422e8dcc8f077772 |
| Manifest | 462c8086bd55b9c27fe4be392454e6788eef4b2032e63ffa2c18d5297ec94e03 |
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 | YWIfrqwD0guwy4EmVifV3UPwbCdyiZ336rhjPTGQE/qQ9Ij2YcX7ryXBqJjIuVnM27yKaBeXj9rlOsfP7xe+AQ== |
| 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
| 2026-09-17T12:05:32.477524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016007observed fb730d283df3b771957bc276dc4bfe5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:32.448438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016007/manifest.jsonobserved 462c8086bd55b9c27fe4be392454e678...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:32.426559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016007/publication.mdobserved 1673c34f54cc8774e18884e316b6f64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:32.406098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016007/publication.txtobserved 6ff3196c58419c5be8a34136e108faa9...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. |
|---|