OT-2026-000071236
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071236) never changes.
Identity and time
| Publication number | OT-2026-000071236 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7c2f-b543-add82dd417ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071236 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0d4080d93b4192ff587fa7ad0148b444ec3509fb10bba13fcce91d8144941ca |
|---|---|
| Markdown | d537cc44955820417dc434705936ddd73706a5b1beefa0602920cd76a95b0f5e |
| Publication page | 4b15951c90e49ead501ce80d6232399b7ffb2b436d0ba64eacc78f2ef5eeb2e0 |
| Manifest | 070453f3694ca0b745949452ce9480c26c0c128a05e6751803136cd6a0a7abe6 |
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 | P5ZZgNUGZzGdVIGRuvdYm1fVobPAo5rPcHhbD2TNcCq3z4mDHSnjMww03geUdHXGIsO+9M4nXzT/OnmKuj+3AQ== |
| 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
| 2026-09-17T10:24:46.910645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071236observed 4b15951c90e49ead501ce80d6232399b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:46.893372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071236/manifest.jsonobserved 070453f3694ca0b745949452ce9480c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.876571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071236/publication.mdobserved d537cc44955820417dc434705936ddd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:46.859650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071236/publication.txtobserved c0d4080d93b4192ff587fa7ad0148b44...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. |
|---|