OT-2026-000077625
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000077625) never changes.
Identity and time
| Publication number | OT-2026-000077625 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-742f-a5c8-b39701a0e607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1924c41170a98cbfbc546e8d147ce7850b1b8044a19a5c9d0b4256e8ee516a9c |
|---|---|
| Markdown | 5a41950d9bd2e068ca814e3f123f63609e283d61977f0f1a6933108ddb967e4f |
| Publication page | f8f0f9b254fb695bc3b7f4459f6abc0429ea12cb17a3c75027985c4bdfca33bf |
| Manifest | 8f2466e5aa6d4eea1b7c5cffc35bda0fb2adef859c6b54b15aff66d2b2efada7 |
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 | X3M3f+unhTEpFeVePAA4F8fGcXItfA3U7dwALgFDSnO8eH6Pos7zbZMMQgj5MvpHkofXT9FuTgvCkTX1mUvnAg== |
| 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
| 2026-09-17T10:07:11.238797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077625observed f8f0f9b254fb695bc3b7f4459f6abc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:11.221075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077625/manifest.jsonobserved 8f2466e5aa6d4eea1b7c5cffc35bda0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.203715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077625/publication.mdobserved 5a41950d9bd2e068ca814e3f123f6360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:11.184603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077625/publication.txtobserved 1924c41170a98cbfbc546e8d147ce785...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. |
|---|