OT-2026-000094554
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000094554) never changes.
Identity and time
| Publication number | OT-2026-000094554 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7a49-b790-767a97c79ee9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a3deb1878499e5518763d014a03110acd00cdbf3443f478487a19a171e7dddf |
|---|---|
| Markdown | d661bf41dd5b11450dda0d1a5499dd6753494dbe167c1490cec252a30eee9035 |
| Publication page | a3239756cc14f2153cd64ba49a71c13b00ebc7b173b2ef8d879a0a2b7afa2d07 |
| Manifest | ae8485edd47136b9444d850a9efa1a6205d8bfcd9ac402b225f239bdc7e4c273 |
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 | 71jGYYVeSwQgUmOXmKJ0xfF16Ps8o/7Boyb3zOMWpmKqdb2sf35ESPrA9QdqKrKY9qc5ijFnBdgvpLSU3U4/Cw== |
| 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
| 2026-09-17T09:38:00.198391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094554observed a3239756cc14f2153cd64ba49a71c13b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:00.178263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094554/manifest.jsonobserved ae8485edd47136b9444d850a9efa1a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.159171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094554/publication.mdobserved d661bf41dd5b11450dda0d1a5499dd67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:00.139003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094554/publication.txtobserved 5a3deb1878499e5518763d014a03110a...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. |
|---|