OT-2026-000079911
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000079911) never changes.
Identity and time
| Publication number | OT-2026-000079911 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-76d2-8fa2-068389405526 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4712b186c961308f0dca784f6fcf90c25e35095208058a65c3d90b90eb7d8db1 |
|---|---|
| Markdown | 864cdb0fc0702b8f32e59d578909858f372271a79b67accb07e699779fb64304 |
| Publication page | 650a18d4ce38e90579307b90b78c4fd387ffb66c1720318ac0870d842faefac2 |
| Manifest | 4cab833dda7756d8c27806a69f3670748ec32ca6287ad54ed85a8858ddd7672a |
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 | mQqTus3LZMOFEoHr47voAaINdooj2ahyeI0fXxt9MuSs0pvMNb6G6NRFf89l8Y2n9ji7ApTVFa8I9We1gaaeDQ== |
| 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
| 2026-09-17T10:03:48.627945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079911observed 650a18d4ce38e90579307b90b78c4fd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:48.607427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079911/manifest.jsonobserved 4cab833dda7756d8c27806a69f367074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.590823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079911/publication.mdobserved 864cdb0fc0702b8f32e59d578909858f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:48.571852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079911/publication.txtobserved 4712b186c961308f0dca784f6fcf90c2...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. |
|---|