OT-2026-000023976
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000023976) never changes.
Identity and time
| Publication number | OT-2026-000023976 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed7-7957-bfdd-7b2d896b56c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023976 |
| Status | PUBLIC |
Content hashes
| Canonical text | f178357f4817d0c05ad9512c19f7b6e954d0daf6543269f0f35f2ec2443df5b0 |
|---|---|
| Markdown | af3b67caeaefe35844cff7bf2ff231a731fc7b53c7baa47eca620ed02fc394ac |
| Publication page | addea91c6de956c4e049b24bb4f462c1a99f083c5cf61a5552da51756f47486c |
| Manifest | 374ec1f1fea90d2521e0837d67eace4fd1d9321d86a16532b1acafc06f7b348e |
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 | gNzGTST9Qla53292rgHQiLQDunMEL9euY+p0U5VIf8VRWBZxCUNFfBjgF6vlRexotI14MwuEVgDo5mzRNck0AQ== |
| 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
| 2026-09-17T11:50:44.318188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023976observed addea91c6de956c4e049b24bb4f462c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:44.293840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023976/manifest.jsonobserved 374ec1f1fea90d2521e0837d67eace4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.259830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023976/publication.mdobserved af3b67caeaefe35844cff7bf2ff231a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:44.234232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023976/publication.txtobserved f178357f4817d0c05ad9512c19f7b6e9...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. |
|---|