OT-2026-000088883
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single 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-2026-000088883) never changes.
Identity and time
| Publication number | OT-2026-000088883 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7cb9-a609-c7d698908a99 · 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-2026-000088883 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff011c4f3a85df7c85291a9a59f68565186a4aab0b5f11cc2451c36f5ab1569c |
|---|---|
| Markdown | 8be15fd7f0b001c88cd9b85e819d858a180b05a5fb21d1d012bd109f0151d94a |
| Publication page | 8844f767688acdb960a6bc254f62666fcea90e271f6c9c106b7c2933f218435f |
| Manifest | 0817e457299af37a529c645d77cfd2bcc9166ea161e5e67a3a58ead8f345f18e |
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 | zbaXt/EifX8sdq3K37QELG/YI8YU2A7uiqHxhZ8y9DlExJOzZ3NeXNJzxamYG83XPxWNMDFNpMiskOdDaNTRDw== |
| 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
| 2026-09-17T09:47:59.949485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088883observed 8844f767688acdb960a6bc254f62666f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:59.931549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088883/manifest.jsonobserved 0817e457299af37a529c645d77cfd2bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.914700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088883/publication.mdobserved 8be15fd7f0b001c88cd9b85e819d858a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:59.883446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088883/publication.txtobserved ff011c4f3a85df7c85291a9a59f68565...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. |
|---|