OT-2026-000014981
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000014981) never changes.
Identity and time
| Publication number | OT-2026-000014981 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d096-756f-9c61-cb51445a52da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014981 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad2b08f01e933c2cc598e008d88465e02802321ae7309829afbce9d083dcfca8 |
|---|---|
| Markdown | f652cf78e457de29394012226c5334e3498903179c5192c39655c79cfd21e703 |
| Publication page | 8efdad8854ca9d02e8b9bd9a333fb55f73d1c65baca4e2904df12794e1ed2fd5 |
| Manifest | a9e66875ad0216f8cad4650c03203c976687aa05fcdac2fe273d8fd1c812e8c8 |
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 | nV2OxeyQaLbb5X5d9MJJ3Va+sHA1oPQTk2krkFfWRgOKee/Bu1zeJ0/0anqw08vhEnYEeNp4QmUu7PRmpR8vCQ== |
| 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
| 2026-09-17T12:06:56.550108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014981observed 8efdad8854ca9d02e8b9bd9a333fb55f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:56.530886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014981/manifest.jsonobserved a9e66875ad0216f8cad4650c03203c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:56.512015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014981/publication.mdobserved f652cf78e457de29394012226c5334e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:56.493682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014981/publication.txtobserved ad2b08f01e933c2cc598e008d88465e0...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. |
|---|