OT-2026-000079915
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, two stage ejector, sustained 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-2026-000079915) never changes.
Identity and time
| Publication number | OT-2026-000079915 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7e7d-b0a6-4f3d0730c733 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 620b3550b9ab1b38340d06d17ec7b446d9002687fadcc593462229f4c6d8c85d |
|---|---|
| Markdown | ea9df9fb46b9161de739041ece04304a2659e775429daf207ced5cbfafa7f8a1 |
| Publication page | eb227bef61a3edfc7027d26febc24a974bf40cf76af0e027213c4375a50debbc |
| Manifest | 47d5105eb48a61a087d75437c4d8c03f01839a1fbae313c86182d0ea0236b5fb |
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 | 82JQjcU/sBo3OXE0AozSbwDpOor2/Iu6uwqdsIpAGrrrbuLjcskjeRS73beaDCfLJ+Hy5CymN/XmOE1WXi/uAw== |
| 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
| 2026-09-17T10:03:48.978866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079915observed eb227bef61a3edfc7027d26febc24a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.959797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079915/manifest.jsonobserved 47d5105eb48a61a087d75437c4d8c03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.922182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079915/publication.mdobserved ea9df9fb46b9161de739041ece04304a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.886254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079915/publication.txtobserved 620b3550b9ab1b38340d06d17ec7b446...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. |
|---|