OT-2026-000058027
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000058027) never changes.
Identity and time
| Publication number | OT-2026-000058027 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-79f2-9b05-f48fbf3c71b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058027 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9afb3f56a5c0b849368d861972d60de9811558d7c76505b4620c1375901879e0 |
|---|---|
| Markdown | bbb4a3bbaf8fa0ce9eb399c15f82357c3cb887baa5f3eed5898bbec07b780efc |
| Publication page | 1923afc567461f4bd17f7d9c2ea8deef18b1a0742c7ad9e0b8267bca7edf21f7 |
| Manifest | b5e63d69f0b8ab23095f1b67f6f1ef44bad60a15f5f802d93949ec083f3c673e |
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 | lKUccLnXr6nYwOu+VO9YBBvvTkekn8Ie4+Q8tLunfTu6F+isUhuC+1GrVjz8P2FfAVBFNrBG6BmzscaISCD9Cg== |
| 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
| 2026-09-17T10:47:40.221427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058027observed 1923afc567461f4bd17f7d9c2ea8deef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:40.202002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058027/manifest.jsonobserved b5e63d69f0b8ab23095f1b67f6f1ef44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.184201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058027/publication.mdobserved bbb4a3bbaf8fa0ce9eb399c15f82357c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:40.164821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058027/publication.txtobserved 9afb3f56a5c0b849368d861972d60de9...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. |
|---|