OT-2026-000049537
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000049537) never changes.
Identity and time
| Publication number | OT-2026-000049537 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7c25-837e-23debf95932a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049537 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3c1601b76b509f2eb9e06a87318aa9451fc3f580e51c25f851d2749fc6fd293 |
|---|---|
| Markdown | 64f538fb936b12fa55827508a635bd4b21e43aad3caa81ef245070baf78158f4 |
| Publication page | a42649d99a13ca2fafd4e9a5a97eddcc5fb9320b422d4b05970b982a6569929b |
| Manifest | 3d72bd5ee77abce9e52ff2b2a3903f8496d3b65da4239ca45b4df237fbda3d2d |
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 | 71XI7MamtTGI/QyiLsMiL3U3W/YTSz5376I2q49r8lgYz9L+Phf9OHfanHuPwQZi0Bv19nJSpMeU2Cb4b50ODA== |
| 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
| 2026-09-17T11:02:24.116988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049537observed a42649d99a13ca2fafd4e9a5a97eddcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:24.098971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049537/manifest.jsonobserved 3d72bd5ee77abce9e52ff2b2a3903f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:24.079045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049537/publication.mdobserved 64f538fb936b12fa55827508a635bd4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:24.061999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049537/publication.txtobserved c3c1601b76b509f2eb9e06a87318aa94...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. |
|---|