OT-2026-000101194
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101194) never changes.
Identity and time
| Publication number | OT-2026-000101194 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-77f2-94b6-6d90fb463941 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101194 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6b72b350602b977405ad303db7c628f9174ff89a78b3ade1b98a86758cac71e |
|---|---|
| Markdown | 4eb47295041d0cf988602da4bfa8f7e11f61fc1c0cc473352c2e26e21e59a07f |
| Publication page | 76f9883cbf12562bffd4f0460393387aa0c974fabc6a094724b6adb0d70b6db5 |
| Manifest | 790bdb6a3aab620870052b14e56b19fa1571d1d3377d68a3fb48108bb390526b |
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 | VrxB3mR73JQQ+MU5+L1K6LZLc2LZjQgJfotnGfVLjlzr/sy4nYleXfqg0tpvAmMs0UPobYKBGG/RIibqp2CFDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:50.566441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101194observed 76f9883cbf12562bffd4f0460393387a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:50.547191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101194/manifest.jsonobserved 790bdb6a3aab620870052b14e56b19fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.527333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101194/publication.mdobserved 4eb47295041d0cf988602da4bfa8f7e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:50.509155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101194/publication.txtobserved f6b72b350602b977405ad303db7c628f...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. |
|---|