OT-2026-000101154
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000101154) never changes.
Identity and time
| Publication number | OT-2026-000101154 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-77ab-a516-753da8ec14cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101154 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5010280b5f2e46b00850a2d9b4b240239a9629b2397c3a1a6d8723b33a61efc |
|---|---|
| Markdown | f76539c66bbc534ed3291fcc17acaa02c35bba58dd00257354253818e37b655e |
| Publication page | 6c2b943eaad99c6fef94f3e9414c65cf23576bd00702d9542e4d5a74ba9ceadd |
| Manifest | 5629ca1823520186c7cc0bf3b53827c52ea3e921b7a43b01754722e0ef7f266c |
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 | +jZoRL+QPJymAU23ulNhWKKHCRfXGrFTKdvCqT3X62l6lN2C8hLhmgq2GzMM4mRkS7zZi1yTRJ3ccc1VwzwlBg== |
| 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
| 2026-09-17T09:26:47.439043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101154observed 6c2b943eaad99c6fef94f3e9414c65cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:47.420880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101154/manifest.jsonobserved 5629ca1823520186c7cc0bf3b53827c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.403471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101154/publication.mdobserved f76539c66bbc534ed3291fcc17acaa02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.384342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101154/publication.txtobserved c5010280b5f2e46b00850a2d9b4b2402...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. |
|---|