OT-2026-000103089
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103089) never changes.
Identity and time
| Publication number | OT-2026-000103089 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7c7d-a4bc-4e135f39afcb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bcc8536736a683b90696883aa4d82d0434ed01eaeb0e9bc51f71efb416abe8d |
|---|---|
| Markdown | fabe82b96cb64d62757f9d783019dcdc1f0abc71306511c40d4d2def211b2aed |
| Publication page | d9b05f3cc20875f1faa03c5cef27ed682f7d493bee665f2fd05384d614e1ca64 |
| Manifest | a074b85349c32c58591955bbe8071cc96cf061b9ba887fc772db246a6eafbbbb |
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 | PuoliNmt1zM0FrppBkgb0FETEhi7B9jyqQv94i6ZgHPjxK/t5RS3U09w3QhYHEZXmowcJBcZjFVRv2wm9B/oDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:12.901658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103089observed d9b05f3cc20875f1faa03c5cef27ed68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:12.882586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103089/manifest.jsonobserved a074b85349c32c58591955bbe8071cc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.864632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103089/publication.mdobserved fabe82b96cb64d62757f9d783019dcdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:12.846431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103089/publication.txtobserved 5bcc8536736a683b90696883aa4d82d0...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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