OT-2026-000063501
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000063501) never changes.
Identity and time
| Publication number | OT-2026-000063501 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7419-a215-c8632b2d5b0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063501 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3b7550b2ef69d695064941c5182dd5c6e5797834be7b21dcea78ff12eccf6ff |
|---|---|
| Markdown | 4ab83a27aeb5e3c9aac317391f10aeac9e2589f910dc5762eab70e28e1de61cc |
| Publication page | d0bcb7bbe592ccf8c9d0d52867b64b5e704dddf9e03135c7d0de5e37da97ff61 |
| Manifest | 9ac8ef0651fc1b55df829768b3d0a99846ccb85b24862e97eed7b55e156fbbd7 |
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 | vHgsEBzFwBHkIBQQABsOtMsPfR9sVOciEwhvp9mbYokT8d3rJFtZVlgC41mEFpTeSwPQn21tOhsn57/nKe4MBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:28.867509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063501observed d0bcb7bbe592ccf8c9d0d52867b64b5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.847755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063501/manifest.jsonobserved 9ac8ef0651fc1b55df829768b3d0a998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.827864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063501/publication.mdobserved 4ab83a27aeb5e3c9aac317391f10aeac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.807446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063501/publication.txtobserved c3b7550b2ef69d695064941c5182dd5c...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. |
|---|