OT-2026-000070907
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000070907) never changes.
Identity and time
| Publication number | OT-2026-000070907 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7aaf-96af-0a491080f1af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070907 |
| Status | PUBLIC |
Content hashes
| Canonical text | d01f867eb8e5c3c85b2c0b2b21bc2bccacd10f73fb23200fbe98cb01e087ab82 |
|---|---|
| Markdown | 091a2e37b9aba5f3e0e7fc708a067143ca0e362e484d2046817e4199ed2af04c |
| Publication page | d16fd89bb79757e47e53998109cbd0c6e94203df4cff2bac0f44e74f6342132a |
| Manifest | cb8d730a146969b4b281295b4a4f66cd284ed4ea367bd1b6f80c021119a61736 |
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 | bM50tAIMFf1fbZMGmd9W4TKFhTFKcvPAHUsxIyRm3+FhvV+O4/PZCik/XH4C7QWoEa9dc8zEbNqSs4w/vPQtCw== |
| 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
| 2026-09-17T10:25:44.189051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070907observed d16fd89bb79757e47e53998109cbd0c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:44.172412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070907/manifest.jsonobserved cb8d730a146969b4b281295b4a4f66cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.157002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070907/publication.mdobserved 091a2e37b9aba5f3e0e7fc708a067143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:44.139882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070907/publication.txtobserved d01f867eb8e5c3c85b2c0b2b21bc2bcc...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. |
|---|