OT-2026-000010187
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, sustained 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-2026-000010187) never changes.
Identity and time
| Publication number | OT-2026-000010187 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7a0f-850e-ca308817474e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04f37518ec9f65cd6036208183215642f1a8bb0a90e2323698080e10172d5140 |
|---|---|
| Markdown | 59223161b896cb9da59ba23c812b2e5a7d2be465d7b059e9bb6f76f94b8a5fca |
| Publication page | 0f09d0a3d554d985945e8a1c146d94fef2112f8b9771e735844d9a26c4ba1407 |
| Manifest | a0334efa6730ebd64fcd62a0b14c50c46c2a5df760ebb55e6397693e86d3fe7c |
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 | bvtujDoKdkfyIVRfqYAsnN4w9uVYc/13QJc32dnc4/NnXNUc5apB68Z8Df/dhwqLLLMyoIzV1xP5YcNHTVowCw== |
| 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
| 2026-09-17T12:16:18.361334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010187observed 0f09d0a3d554d985945e8a1c146d94fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:18.339167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010187/manifest.jsonobserved a0334efa6730ebd64fcd62a0b14c50c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:18.318820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010187/publication.mdobserved 59223161b896cb9da59ba23c812b2e5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:18.298157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010187/publication.txtobserved 04f37518ec9f65cd6036208183215642...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. |
|---|