OT-2026-000008487
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000008487) never changes.
Identity and time
| Publication number | OT-2026-000008487 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-7de4-9389-bcf55d19e15b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19e0357b7002c4fe958b877c1945b00a6c26019ba6e632c39a727b6f885b835d |
|---|---|
| Markdown | 3089840a0ece5ae797d2a3e8f20e116e76987136bac16370cff2211ac8e9b07b |
| Publication page | ea6863330384701778f714ff538ca275bd73fde0e9a6a3053e8d3d25165e31dd |
| Manifest | a3d0902298bcdaabc66e041079ea8392090a47ecfe03c2c7d29bfb9d2eb5bcbf |
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 | hOD8RZh3qxnmWuGIFBP/4xBaq/A9Al5tlFnVqCH9rfBifQO0UAORlE0H328UYfG/nGS8GlBoh+7AMq970XD3Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:23.110222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008487observed ea6863330384701778f714ff538ca275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:23.092480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008487/manifest.jsonobserved a3d0902298bcdaabc66e041079ea8392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.067474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008487/publication.mdobserved 3089840a0ece5ae797d2a3e8f20e116e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:23.048284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008487/publication.txtobserved 19e0357b7002c4fe958b877c1945b00a...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. |
|---|