OT-2026-000044264
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000044264) never changes.
Identity and time
| Publication number | OT-2026-000044264 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7bc4-8517-f64f58da6381 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044264 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5319f1a40452a6388077f69b58953103ee20cb61b2953b938e1bf0633f1b27fb |
|---|---|
| Markdown | ab981633476f4ddab145a0769cbc69e3ef780a91ef79c4f818240924ef21a1fd |
| Publication page | 71c8869ef7a3788ac34a31fce73bc908f15686f7937b31b114d900183bf50a37 |
| Manifest | d5512f45c35936ae69ed97a64618983606439cf9cd2d02edb4bb1bed273a58cd |
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 | wJ+dr2YzjH/6uO0SWwYRkjIMywzVPcnW/NRQcV2Da0gFP4nZaHJGmr43VUuX5iC/9fphwak2XzJBFU+Hp2rtCA== |
| 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
| 2026-09-17T08:30:09.223258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044264observed 71c8869ef7a3788ac34a31fce73bc908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:09.080015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044264/manifest.jsonobserved d5512f45c35936ae69ed97a646189836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:09.061232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044264/publication.mdobserved ab981633476f4ddab145a0769cbc69e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:09.039771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044264/publication.txtobserved 5319f1a40452a6388077f69b58953103...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. |
|---|