OT-2026-000027576
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000027576) never changes.
Identity and time
| Publication number | OT-2026-000027576 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7411-96bb-1eebfbd3bdc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027576 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80f9da0074f6e8ab5a6b48f524f0b7f102f33df1d4897d0903fb4abd244b3239 |
|---|---|
| Markdown | 1c0270c2cc5fe77f4737b43c8a19c9f0f0be1750bb92a055b1d0433057efc18c |
| Publication page | 06dc5ed9054b5e56ef424ab8daf85a68986f733098dd2097a78dc85aa8c8fbed |
| Manifest | 5fce457717124541a3d83f204c2f8c1a52e4487e3b489b3c3e737f3c14e6fcbe |
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 | +Kl5hKsmOTSPoVsAi8Od4KSeqWChKFaeL+NaL9sKS6S7wq3RetrNhC78bWBD5iUuVsahAS2kCbiL2JwWuO/AAw== |
| 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
| 2026-09-17T11:43:04.167876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027576observed 06dc5ed9054b5e56ef424ab8daf85a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:04.149365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027576/manifest.jsonobserved 5fce457717124541a3d83f204c2f8c1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.124646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027576/publication.mdobserved 1c0270c2cc5fe77f4737b43c8a19c9f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:04.105669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027576/publication.txtobserved 80f9da0074f6e8ab5a6b48f524f0b7f1...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. |
|---|