OT-2026-000041322
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off 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-2026-000041322) never changes.
Identity and time
| Publication number | OT-2026-000041322 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-74e0-a46c-d6f254112d57 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041322 |
| Status | PUBLIC |
Content hashes
| Canonical text | c39827272e90801b265096b24366c57b52234a14d7593670a97f3fb590a85b81 |
|---|---|
| Markdown | f4c82e36e1e8bdb8f81328e35f5cfe2f33445bee469f5728d95cf4991e549aa4 |
| Publication page | 8d78aa8c4630741d11f44267654402d3c53c18dac18e8fb917b3366111761359 |
| Manifest | 568c1baf80a5e5903a48578b84b8fa5deb7233c7db0f9843bfeb82c9e00a9249 |
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 | FTVFmAkqyZnaQJobNJnVhzbjfJA0fEo5oQV5Md0G9TvSteU6ZEp4nWpov1/Ixpmx165yQ0EuV3EVqeLKTFPVBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:18.777632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041322observed 8d78aa8c4630741d11f44267654402d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:18.759444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041322/manifest.jsonobserved 568c1baf80a5e5903a48578b84b8fa5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.740924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041322/publication.mdobserved f4c82e36e1e8bdb8f81328e35f5cfe2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.721566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041322/publication.txtobserved c39827272e90801b265096b24366c57b...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. |
|---|