OT-2026-000007945
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000007945) never changes.
Identity and time
| Publication number | OT-2026-000007945 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-776e-9d9c-fa5c40fc4856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 180b2715ed9f120d405d28607ae4cde8877b5f6c7cb57a777913fb1aa71cb1b5 |
|---|---|
| Markdown | e2efcb4cafada8ef4fc5677a1f5780f64ff2c08ed1c6e2ed9adfae577becaa95 |
| Publication page | 86e713d066daa401d9e3568dac3724eac0d7b4d678260334e5d0fe147d15cfa5 |
| Manifest | 20e629ff54777bf4a79b30b82f8a58e7941ed32a0e1b3c677d5c2abf67e744fd |
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 | SdInWaRAQ6aY6gUsw7bJlAEQ2hiXlSs5JYQVncHPe+syUutPKqU4OXeh6FV0QGksMKNJZti1tpepRdjl73OfBg== |
| 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
| 2026-09-17T12:20:27.062816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945observed 86e713d066daa401d9e3568dac3724ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:27.040798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945/manifest.jsonobserved 20e629ff54777bf4a79b30b82f8a58e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:27.020223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945/publication.mdobserved e2efcb4cafada8ef4fc5677a1f5780f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:26.996794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945/publication.txtobserved 180b2715ed9f120d405d28607ae4cde8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.596958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945observed 86e713d066daa401d9e3568dac3724ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.574168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945/manifest.jsonobserved 20e629ff54777bf4a79b30b82f8a58e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.551379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945/publication.mdobserved e2efcb4cafada8ef4fc5677a1f5780f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:04.527338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007945/publication.txtobserved 180b2715ed9f120d405d28607ae4cde8...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. |
|---|