OT-2026-000078906
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after 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-2026-000078906) never changes.
Identity and time
| Publication number | OT-2026-000078906 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7f19-9403-286f8f2ae7be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078906 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbf4f7d0db81816f305f00bbdc70788c04bae33bf8414fe5e25df3fda14c10cc |
|---|---|
| Markdown | c117dcaf90f3b7c703d44601748854fe40a491bae77db4bf0a600c16c4a24e5a |
| Publication page | a5052317a31ceaeecb0af85ada439338942c69b624a43da341d4216ef494548b |
| Manifest | d47595576dedd9fcb4ba7b30ae469fdef3bc8b169342ebe81cf340e5050e6761 |
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 | H1HXfyKgRLrus350GpaTQQrlvYsBiwROnxThb6NIS36+sJKs/ei/Xd5pxOsqQEFtF8TLlJhxkIuZxA9qU8ocAg== |
| 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
| 2026-09-17T10:05:43.163917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078906observed a5052317a31ceaeecb0af85ada439338...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:43.146566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078906/manifest.jsonobserved d47595576dedd9fcb4ba7b30ae469fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.125715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078906/publication.mdobserved c117dcaf90f3b7c703d44601748854fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:43.108376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078906/publication.txtobserved cbf4f7d0db81816f305f00bbdc70788c...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. |
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