OT-2026-000076573
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000076573) never changes.
Identity and time
| Publication number | OT-2026-000076573 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-76de-bf00-ffeec4e9a34e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076573 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37b561ce254664f371ed334370f6b9dfc0fa4c993aa93cc02b9cb9d3c7c1b876 |
|---|---|
| Markdown | 70c52df0cb522086ae4ac6e42567ffb813d52f034ff1fbda4f35d70c881fadc3 |
| Publication page | 8cdbe40bbc70be4849a5966a3f625d289e397ece3570edf2b7fa282461aa1a67 |
| Manifest | 867478408d2b617978f0bc7e53434f0488b7fb788ee84dab3095bd52bfda7270 |
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 | 97LOSHPxMtFGWnI//MV297/RQtZTwboOTLAfad4Ng1Yjzr2yp3MnHJ8eAtkv7VUDyq1+HepHnuFOu/avmWnPAw== |
| 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
| 2026-09-17T10:09:17.579057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076573observed 8cdbe40bbc70be4849a5966a3f625d28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:17.559514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076573/manifest.jsonobserved 867478408d2b617978f0bc7e53434f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.538059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076573/publication.mdobserved 70c52df0cb522086ae4ac6e42567ffb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:17.519217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076573/publication.txtobserved 37b561ce254664f371ed334370f6b9df...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. |
|---|