OT-2026-000079593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000079593) never changes.
Identity and time
| Publication number | OT-2026-000079593 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-77ac-8be3-1a4c7858dd3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c17cdbbe41cb77ee3e5b4efe7a4ab91d8b5869257e95d95c42f464a5afc432d |
|---|---|
| Markdown | b3ec274bf9a430efee4a7fe222e087a7ff2ee7a751f872ed3ee71fca7f11ea4c |
| Publication page | 954e28d46873732e33f67a3f2a483ed8e11d1ef56873b13c0bd1ae2a814de2cc |
| Manifest | 950ec95f46514da192aebc36ef5d1f6e1a00765efecd02c99c5ee56630bf6117 |
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 | 744/VoaEAacaIpYCtk0z7nc+WrIDw4ELcHC7Bp+Bj6PDBapXeeVLCfOivdHngZeGkOcw+iUwTcHyVbvu61MGDw== |
| 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
| 2026-09-17T10:05:15.081988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079593observed 954e28d46873732e33f67a3f2a483ed8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:15.064494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079593/manifest.jsonobserved 950ec95f46514da192aebc36ef5d1f6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.046543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079593/publication.mdobserved b3ec274bf9a430efee4a7fe222e087a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:15.024685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079593/publication.txtobserved 1c17cdbbe41cb77ee3e5b4efe7a4ab91...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. |
|---|