OT-2026-000078626
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump 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-2026-000078626) never changes.
Identity and time
| Publication number | OT-2026-000078626 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7b54-a64c-15feeebc5303 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7023b23a0254ddb0d591c49a49ddfa0c9bcb6263d9272e2a1d1395aff1705eff |
|---|---|
| Markdown | 1ca3ebdfbaffed68f52dbb01012a76a9c1a90f14013fbf178f902612c3d08aed |
| Publication page | 17c863608704d5da9169806f642ed8ef73f164baf8d74b8b9388634607fe02bf |
| Manifest | 28f9a860a9bcdf67da156afbbdd3ef151a41627c80fd078d23221c1d3e45d953 |
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 | gwny6zApw9PHtVtivqfiqAEuww3tPCnDz7ICGhFm9YHs22R0GGOhXwevFJwiAZa9ySYDFMgIf2sBOA3fChfqAg== |
| 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
| 2026-09-17T10:06:39.823290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078626observed 17c863608704d5da9169806f642ed8ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:39.804658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078626/manifest.jsonobserved 28f9a860a9bcdf67da156afbbdd3ef15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.786561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078626/publication.mdobserved 1ca3ebdfbaffed68f52dbb01012a76a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:39.768816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078626/publication.txtobserved 7023b23a0254ddb0d591c49a49ddfa0c...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. |
|---|