OT-2026-000035976
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000035976) never changes.
Identity and time
| Publication number | OT-2026-000035976 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cc-77f7-b4cb-41ee8663a311 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035976 |
| Status | PUBLIC |
Content hashes
| Canonical text | e18e1ff97f4cc94768968b8ff0e0cd97ab63e5d0b4d0cc51ba4b96931fd26a30 |
|---|---|
| Markdown | e041e34a8c7cf284aa03cfa19fe4193c762699fc66c05b02e01d05771226d8f3 |
| Publication page | 7c1b07429dd5615f2bac65c6a56479305a478f8c8c99c888a238fa9ee0fd4ca3 |
| Manifest | dadc12365a98f62842174ea3d96776657568dd325b498da2b84ed8d0174dc6c0 |
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 | Ui4vr2S5niiGBWj0Gvl7is3f4XTqPrCNTc2NlYa4xHFlvHD1o1zKvPthZH6oD/TKnRfbZ2X9Ra82DLSN+aNqDg== |
| 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
| 2026-09-17T11:26:08.017610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035976observed 7c1b07429dd5615f2bac65c6a5647930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:07.999346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035976/manifest.jsonobserved dadc12365a98f62842174ea3d9677665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.982327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035976/publication.mdobserved e041e34a8c7cf284aa03cfa19fe4193c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:07.965574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035976/publication.txtobserved e18e1ff97f4cc94768968b8ff0e0cd97...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. |
|---|