OT-2026-000080947
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three 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-2026-000080947) never changes.
Identity and time
| Publication number | OT-2026-000080947 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b975-7fd2-a474-b126a903535a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080947 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9750210f899c39e72c999b5c55014403b5ada8dbcfface7a88868be675b12fca |
|---|---|
| Markdown | b9b7cac7389d715256c3d4693f4486dfa9fe3882d5ba6896af9811baf1c61b51 |
| Publication page | 0b51acc666e5a3f7bca0b5a157cfce1e348410d359848959780b3419f962a420 |
| Manifest | 2aa9f0f2bb3a92cd31e90785566f4d682e5b65780c9b46fda35d83b467a3414b |
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 | Zwy17Oed5zSJxXHwz+cIVEVPmtuavY8+Bl/w+v8Mz2fXgbOcvParvM4Ne+54ml5dxy1u2dO00j6DHIYP993mDg== |
| 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
| 2026-09-17T10:02:13.506909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080947observed 0b51acc666e5a3f7bca0b5a157cfce1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:13.489080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080947/manifest.jsonobserved 2aa9f0f2bb3a92cd31e90785566f4d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:13.469828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080947/publication.mdobserved b9b7cac7389d715256c3d4693f4486df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:13.451795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080947/publication.txtobserved 9750210f899c39e72c999b5c55014403...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. |
|---|