OT-2026-000065988
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000065988) never changes.
Identity and time
| Publication number | OT-2026-000065988 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-70e1-a41f-ad1cf42ff85b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065988 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb5fb1d1aeae96b7a1f99e7b50b196e55b49c18e55903be0e28026b16bc3ab01 |
|---|---|
| Markdown | 22c7a32243d79032b9e610661c396079f9a7c589ec9f410bf9c90ed294bd0d4d |
| Publication page | bea51b8e098ef6a48969892f0646543d320c68942f04becf33bff7ef8bef72ac |
| Manifest | 01f635758214b928675c2814f805d10150edd7b430599441f91635d40389a7e2 |
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 | 7ZmbLdxwW/J4iUsyGvScl/7bDt+SzHB68USDgK7KZ5sSBQsF6kNgT4NPbzSrNHTuOSsyjL58Ho6zhH/XnUiyBg== |
| 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
| 2026-09-17T08:50:29.497294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065988observed bea51b8e098ef6a48969892f0646543d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:29.478664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065988/manifest.jsonobserved 01f635758214b928675c2814f805d101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:29.334130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065988/publication.mdobserved 22c7a32243d79032b9e610661c396079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:29.313297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065988/publication.txtobserved fb5fb1d1aeae96b7a1f99e7b50b196e5...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. |
|---|