OT-2026-000039676
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000039676) never changes.
Identity and time
| Publication number | OT-2026-000039676 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-7192-a0e6-d3243d9e9378 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039676 |
| Status | PUBLIC |
Content hashes
| Canonical text | e07f853df4c2f6ee069058b66b766f817c7a0819f3c44d7748c1ba7c208b8803 |
|---|---|
| Markdown | 14a516d7f595c91e260602d8c6a44c17954ad3b2fa93b8eb43e555627e7bf5b7 |
| Publication page | 465b306faff9ae7702a237c9ba4830435ecac084a17d56a200529ab1b7cd92bf |
| Manifest | 73893a5f371cd172bea988c2d62b001ea4a850398e1d79112b84394b2b964ffa |
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 | nwHW72NQMaLxx7qInvBNQuNTliAS5l4+kUnF6gZqmb0pVmM+geeBdYCmqgPfKdJCpOJByU3cFOVYZtR3nUinCw== |
| 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
| 2026-09-17T11:19:51.749871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039676observed 465b306faff9ae7702a237c9ba483043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:51.731800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039676/manifest.jsonobserved 73893a5f371cd172bea988c2d62b001e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.712706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039676/publication.mdobserved 14a516d7f595c91e260602d8c6a44c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:51.695070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039676/publication.txtobserved e07f853df4c2f6ee069058b66b766f81...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. |
|---|