OT-2026-000049735
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000049735) never changes.
Identity and time
| Publication number | OT-2026-000049735 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-776c-9a0d-419ca8dbe26e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 971b9aefb718b8dc5d59705538c324c9a1afab770e3b03d817410807c301fecc |
|---|---|
| Markdown | fc1cb222ef5d3ed9bf112a322d4dc3efe9c00843e650e5d5bc3de6713c57ed7d |
| Publication page | 2091ecd21b7833093c6bcc6869f2cec228e4f091ee1db48f011b292a0aad52bc |
| Manifest | e8729792fb003425d828cf29d872dd31af2bba0356926576846cb9c16ae652fb |
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 | pfrGDetyDG9uHFfwepiJ7XmGB1zUgALVeg5gxpyoxy9mGR3eWQG9sTvtRrMUA+P7peRsP2sLRsWzqRJw8SwqCg== |
| 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
| 2026-09-17T11:02:45.582798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049735observed 2091ecd21b7833093c6bcc6869f2cec2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:45.563435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049735/manifest.jsonobserved e8729792fb003425d828cf29d872dd31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.543554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049735/publication.mdobserved fc1cb222ef5d3ed9bf112a322d4dc3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:45.526290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049735/publication.txtobserved 971b9aefb718b8dc5d59705538c324c9...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. |
|---|