OT-2026-000070153
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, 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-2026-000070153) never changes.
Identity and time
| Publication number | OT-2026-000070153 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-7d29-ab78-e0c305d92fff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c418bb7586c2a58e45ec5310e01a07b53c0ff2602edc379dc425e594550a4a8 |
|---|---|
| Markdown | 07cc969b8bddeea31bd0a76678ae03471ac592e26d8c3706b980d61e9979fcd1 |
| Publication page | ab2fbeea37880fc12887f02c7e1a9707ca4064c42e7decfcecbc86070e528a38 |
| Manifest | 9756e1c62e91e59b069e18d0b0360320d947f5b5a5e631392528c0204940dbce |
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 | cmul+zSSYAbtFIIFDBbSx0OA8pgaw8CV49xGCzvR5NJ1+Q1Hq3C8o4GElzUTPamx/pQAVPX+ly4gT0G5WJ3TDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:27:12.019120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070153observed ab2fbeea37880fc12887f02c7e1a9707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:12.002771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070153/manifest.jsonobserved 9756e1c62e91e59b069e18d0b0360320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.985755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070153/publication.mdobserved 07cc969b8bddeea31bd0a76678ae0347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:11.968332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070153/publication.txtobserved 9c418bb7586c2a58e45ec5310e01a07b...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. |
|---|