OT-2026-000088026
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088026) never changes.
Identity and time
| Publication number | OT-2026-000088026 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7250-bfa2-63d87fdef14b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088026 |
| Status | PUBLIC |
Content hashes
| Canonical text | 641dce64dbcff26f86e1dd4222ae9ea1c8d12008ba4023b7b7cae177aad991a7 |
|---|---|
| Markdown | ccab46090a86c581f976bfa2aff73677687d15141a594d580268a22d858b99b8 |
| Publication page | be07bf23c7d5aec8a75f5e47e845406c9881a0986b53c7e26e7470d44e42596b |
| Manifest | 16c2c79634b22b41303793cb4980da6a9a369fe2f99f8342db8dfb38864a4044 |
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 | eMoAejz2jsSIvIj+w4DHm/UJ69XrThXpo2XEtUXiH6rgUS5CYRQaMcLUTWMiwFNbYkHEen2orarfzJlgmseMBA== |
| 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
| 2026-09-17T09:49:24.727993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088026observed be07bf23c7d5aec8a75f5e47e845406c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:24.710647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088026/manifest.jsonobserved 16c2c79634b22b41303793cb4980da6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.692903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088026/publication.mdobserved ccab46090a86c581f976bfa2aff73677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:24.675059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088026/publication.txtobserved 641dce64dbcff26f86e1dd4222ae9ea1...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. |
|---|