OT-2026-000016153
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000016153) never changes.
Identity and time
| Publication number | OT-2026-000016153 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d10-7c34-9845-9bb60dc05de2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016153 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa641bd6de7be1d16ed2292902c0896a922563ac07fd6e6a6b0b4cbc1004bab8 |
|---|---|
| Markdown | 3ca8d3f62d48c1882afc6f69865213ab5a327a4f8c1b904e7cf46f0aee9fe360 |
| Publication page | 80cafcf76b0ae5e1968425fc5fed5ad229c5e9ca8f2dbe8d9d1931171772ef70 |
| Manifest | 5919d94d0d7ccd2b4f13a4bde758c9c203c607192db18abd22ca67a84ed7401f |
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 | E76r1UQafXk6sjPttm9nEzogNv7boLOyMZ4Jh6FjV8md0LvMvLEoYig5676vWPkzi55XDhF82mVYYsPUyjbkBA== |
| 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
| 2026-09-17T08:42:06.751043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016153observed 80cafcf76b0ae5e1968425fc5fed5ad2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:42:06.570263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016153/manifest.jsonobserved 5919d94d0d7ccd2b4f13a4bde758c9c2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:06.037671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016153/publication.mdobserved 3ca8d3f62d48c1882afc6f69865213ab...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:42:05.484891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016153/publication.txtobserved fa641bd6de7be1d16ed2292902c0896a...fetched by grabo-systems from 34.44.131.203, 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. |
|---|