OT-2026-000058837
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000058837) never changes.
Identity and time
| Publication number | OT-2026-000058837 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479e-71bc-bf5e-0100d8f96f21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058837 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b60cd80f017bec08fba8c4303ba4bd5b514bab25cad03479359e1239c61dd6d |
|---|---|
| Markdown | 7664e7628e97d80b0aa3becbc86478d3e9ea88ddd9c77c6d70406724ee05c77a |
| Publication page | 7c0b4a1977115f9393157c6f686c0108f3aac8987653a8237141db5808cbf7d0 |
| Manifest | 9697e0fd1cb387bf92eda405a4226d1f354b06288610c78cef3154d160dd210a |
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 | 2zrHP/lkjKBAIxW4k9h2lpjdumno/8iMxuebhI93441NTzoD4qqLs04LJuXsoFVRn2aNIg3NGvXVDuOwtXOACw== |
| 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
| 2026-09-17T10:46:22.222048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058837observed 7c0b4a1977115f9393157c6f686c0108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:22.204270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058837/manifest.jsonobserved 9697e0fd1cb387bf92eda405a4226d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:22.186178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058837/publication.mdobserved 7664e7628e97d80b0aa3becbc86478d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:22.169489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058837/publication.txtobserved 6b60cd80f017bec08fba8c4303ba4bd5...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. |
|---|