OT-2026-000078851
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000078851) never changes.
Identity and time
| Publication number | OT-2026-000078851 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7837-845b-5bfa5eeab3ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06c06e5b9ad7753219d9d686fc3e784564bae8f4a426612fafc18c2df727771a |
|---|---|
| Markdown | 355d2c4393ea4cb06e44bc690db89afae4eae7530b6d536fc912b24da6a33781 |
| Publication page | f7967973f7fb6305aa43e7bbdf92030d015d45ab87c9c09e7fcc52374718d1f1 |
| Manifest | a1b79a84862fce0b49f71f9c38d33213ec6e1766dfac648e3f95916723543a78 |
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 | VreCjyCfmSVta4mcFzTxC9CP8XvVH96PTvhBBRZVDVz8J+r7Ct+jZ6K3of8AR7Tb47ft1UwEcmMUKMA/95DbAA== |
| 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
| 2026-09-17T10:05:38.987969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078851observed f7967973f7fb6305aa43e7bbdf92030d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:38.970985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078851/manifest.jsonobserved a1b79a84862fce0b49f71f9c38d33213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.951909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078851/publication.mdobserved 355d2c4393ea4cb06e44bc690db89afa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:38.933543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078851/publication.txtobserved 06c06e5b9ad7753219d9d686fc3e7845...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. |
|---|