OT-2026-000086703
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000086703) never changes.
Identity and time
| Publication number | OT-2026-000086703 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7b5b-af49-0cc817b15ab8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a71704206a821428d950d58fc3f336bd7a6dd86657ca939a77b104cc88d65a6 |
|---|---|
| Markdown | 01002c4c53060dde1916ff6d20fc304495db233c5908fce1f6e2f14f8df4a639 |
| Publication page | a23b28d454e372340518404ba410fb0d398a11a4c54546d7b9d5d0034c0de9f7 |
| Manifest | c9da75143814cb4e4eef655b4ebad9935c7c52fc8348a7c96984e11403f9f0ea |
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 | y7ZyHNN3URSF2wFhWxUAR644Jol3Jx5pWwcKe312SqWsPcmsyNeKVaocvpomZvxHXxIe3/crpvGft8abx8npCQ== |
| 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
| 2026-09-17T09:52:34.523415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086703observed a23b28d454e372340518404ba410fb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:34.506990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086703/manifest.jsonobserved c9da75143814cb4e4eef655b4ebad993...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.490794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086703/publication.mdobserved 01002c4c53060dde1916ff6d20fc3044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:34.474220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086703/publication.txtobserved 1a71704206a821428d950d58fc3f336b...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. |
|---|