OT-2026-000010841
Publication integrity record
Single cup vacuum gripper, pump fed, sustained blow-off before set-down
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-2026-000010841) never changes.
Identity and time
| Publication number | OT-2026-000010841 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7eda-bdaa-121c7be9ed7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e5d8064bafdaa0f248d94fb9f9caa734d06b9c77bd99a2c74a9455e15c2eca5 |
|---|---|
| Markdown | 2f3c61d7e7afa203b316269ede34b5e8103b862dff8965a8f999522ac4a24112 |
| Publication page | 8146a3af0f22df757154c1017f56b1ce0570192ce8459bcaa511133ddac0f66d |
| Manifest | ba6f9d1242fa99794cf994442982d4fd018ee3e4f32b4757fb31f698c7d9f41b |
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 | 1ht43BFZSJLPS1hwG4RmKW8G7SpJcHlzixkt7glY3x2Q0+3XATH9Tl3HDdYU7+yywx3tQzGfYmk7S9iv60xZCQ== |
| 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
| 2026-09-17T12:13:35.836988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010841observed 8146a3af0f22df757154c1017f56b1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:35.818081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010841/manifest.jsonobserved ba6f9d1242fa99794cf994442982d4fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.795683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010841/publication.mdobserved 2f3c61d7e7afa203b316269ede34b5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:35.771198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010841/publication.txtobserved 4e5d8064bafdaa0f248d94fb9f9caa73...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. |
|---|