OT-2026-000023367
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000023367) never changes.
Identity and time
| Publication number | OT-2026-000023367 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-766a-a811-9064cbac1f89 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76689b0ff94870eb25ab748e83eea1ff7e15ca237cb4e68e75c161a40a2d8c98 |
|---|---|
| Markdown | 25f421d7038003483e87f2932a1ffb379dca2cc6a70e8a884fcd170ba1f580a7 |
| Publication page | 29eeb42843976b24192914fdf6086112c8289d3f71af01b4a51bef186be092c8 |
| Manifest | d8cba3d568a4d7d4a68a1523316bf8b9eacaaf19198f904cbdb53974620ed5d8 |
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 | 70iFXdvqANi9v+i/JOp3EnVCovg65AMrq98U8ucTZbSD0pkpQhwifKFXyGtGuTEtiytt5UVBjhQU2wLqrcRFBg== |
| 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
| 2026-09-17T11:51:28.004449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023367observed 29eeb42843976b24192914fdf6086112...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:27.987039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023367/manifest.jsonobserved d8cba3d568a4d7d4a68a1523316bf8b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.968053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023367/publication.mdobserved 25f421d7038003483e87f2932a1ffb37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:27.949771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023367/publication.txtobserved 76689b0ff94870eb25ab748e83eea1ff...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. |
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