OT-2026-000061650
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented after 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-2026-000061650) never changes.
Identity and time
| Publication number | OT-2026-000061650 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-76ec-9702-f417b899f082 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ebe36ed4287c064233160b77e535b398152c610799aa1b498473d7399623001 |
|---|---|
| Markdown | 37ed8fa06b2d1ce44d78fd86162686f5af4ca90a62475a6d87c896d6033ec3b4 |
| Publication page | 6c35e9c3ee7718f5e922ef21e29481a69709519406ae374dcb2396d2c5f91038 |
| Manifest | eb216b001b67e7e6cea9ce4c442de90ef8e494775c8bf927cd4e2543a2e15c69 |
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 | uVE0UcMY0C1/R5eC4uBiHcx3tzRRX8pDmKiELqw5BbgGy6pgJqMJSd4JzehtqByA/1a/KTJBkeF78W+cphzLAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:35.696438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061650observed 6c35e9c3ee7718f5e922ef21e29481a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:35.676554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061650/manifest.jsonobserved eb216b001b67e7e6cea9ce4c442de90e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.656449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061650/publication.mdobserved 37ed8fa06b2d1ce44d78fd86162686f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:35.629726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061650/publication.txtobserved 8ebe36ed4287c064233160b77e535b39...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. |
|---|