OT-2026-000088601
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line 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-2026-000088601) never changes.
Identity and time
| Publication number | OT-2026-000088601 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7f04-8286-e4bfb89455e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 978c6db9fde8604af63e07af067a71fb418da8871b433fed42d89534503bf7f1 |
|---|---|
| Markdown | 37b1c79df02613903396d4a8a88590e16950fae1e816c6903f991e5686fdd177 |
| Publication page | f3de7f9581c212d54320b4abd4daec4033a6197cb3689f24023a122072815ac7 |
| Manifest | 322defcf5a3deecf21597016b0c4a6a032d0df8dd1b6aa25d35a8982d52439bc |
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 | kz0URwUhvMYCi13QwIoqk2sY8kA3vcbzVcMCErkHHU76F17j7707eFdCFONugltT8MTJpMFxbamZsJM7C2cOCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:48.298774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088601observed f3de7f9581c212d54320b4abd4daec40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:48.279895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088601/manifest.jsonobserved 322defcf5a3deecf21597016b0c4a6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.259895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088601/publication.mdobserved 37b1c79df02613903396d4a8a88590e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:48.238559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088601/publication.txtobserved 978c6db9fde8604af63e07af067a71fb...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. |
|---|