OT-2026-000089207
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000089207) never changes.
Identity and time
| Publication number | OT-2026-000089207 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7f17-8002-8a6bdac8e963 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089207 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4662e5d8519250c494ae93ec786ca9aaf1460aa1682707b573de872c8fece13 |
|---|---|
| Markdown | 31bd8a759dcf5ba6e8185c9455b2d79f8b817a4ff55fd19ce47d21bd5f1b4fbf |
| Publication page | bb19ecd2ed165688a37ddf10447e2d7659258973dae5430b976d598aedb4fc16 |
| Manifest | 8e5d26666ec0a8b3ba6d5672d0216e8da9ee3cad951e113ebf8235b579fa0343 |
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 | MXeWpzCUTIBS+cTZnipUscLCI7qvXItw6N85gYjYmkOsnfwcagvYGIBnpRD2FddZGxpWR5XXf71d/e6jB+evBA== |
| 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
| 2026-09-17T09:47:13.639667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089207observed bb19ecd2ed165688a37ddf10447e2d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:13.621355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089207/manifest.jsonobserved 8e5d26666ec0a8b3ba6d5672d0216e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:13.604697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089207/publication.mdobserved 31bd8a759dcf5ba6e8185c9455b2d79f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:13.588032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089207/publication.txtobserved e4662e5d8519250c494ae93ec786ca9a...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. |
|---|