OT-2026-000056698
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line 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-2026-000056698) never changes.
Identity and time
| Publication number | OT-2026-000056698 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7a40-858a-6d25cba16a65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056698 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfd1b08bbdccafdd437f32fdad02d726538ee3da63193571fd306baa95a873fc |
|---|---|
| Markdown | c1a14296943ef3c2b812e52fd7c7e6af1a24448e80812b9f3f495a9e05bb1f04 |
| Publication page | 86807d89d2802bad38e98c1a785a96439f1678653a47ca284abed22685412698 |
| Manifest | 03d0e1bc16ab7f273311060d845f2701cf0812239f506dbb8600c81d7bd632cd |
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 | gmnqdvNl0W8EYiQQhFiLmMeI+tPLgI56l3KX7LVbk+l8CoIShqALO390nkEgwGsxKZhEDJ1cPVevfhoiRK8BDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.327307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056698observed 86807d89d2802bad38e98c1a785a9643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.308418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056698/manifest.jsonobserved 03d0e1bc16ab7f273311060d845f2701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.289661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056698/publication.mdobserved c1a14296943ef3c2b812e52fd7c7e6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.273537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056698/publication.txtobserved cfd1b08bbdccafdd437f32fdad02d726...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. |
|---|