OT-2026-000045424
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000045424) never changes.
Identity and time
| Publication number | OT-2026-000045424 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-716b-9df5-ddfac5927b79 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045424 |
| Status | PUBLIC |
Content hashes
| Canonical text | a32cca88d3b2d42df2adfaf1bc881386b656acd440da6e83e79cd2efbb418758 |
|---|---|
| Markdown | 5583bf5cc70bff25100cd93c5ee2f40b09e6da7d3d011de235ca2282ef6bc9f1 |
| Publication page | 4703849b754d78351f6c30d41e1dbe2cb08e16fffdd4352cfd36243d9246d51c |
| Manifest | ba0a498f7bb9ac86f462f9af1b11f6c74ca78e1c9e0204e19e77a4596d151a5a |
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 | cyNV6pJ8tZBI4+PHFchPE+eocFHxLKxyGjJqCXKaCqlMoLeUc4wVSAvglV3mMr2ClEP2KbfrKAwkinF8S8bYDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:43.100681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045424observed 4703849b754d78351f6c30d41e1dbe2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:43.082207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045424/manifest.jsonobserved ba0a498f7bb9ac86f462f9af1b11f6c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.063332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045424/publication.mdobserved 5583bf5cc70bff25100cd93c5ee2f40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:43.043148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045424/publication.txtobserved a32cca88d3b2d42df2adfaf1bc881386...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. |
|---|