OT-2026-000086730
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, 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-2026-000086730) never changes.
Identity and time
| Publication number | OT-2026-000086730 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7591-bba1-5637b161f0c9 · 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-2026-000086730 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b2b3e690d419443d46859587e7513a00f727fe88c758efc68833090d3198767 |
|---|---|
| Markdown | 7863b66d2500eaa829e89b6e8c929a1dc75d4b30e6a56196ecb8e0fce6b0caba |
| Publication page | 87ccd3e05b2180ce51efc1c0578ed00a9a1356bbbcff4ff195817d9eba5339ab |
| Manifest | 7725afeefc7c939f33accdb0802258e7c25fea1fb76709778d9dc7f96b4d4987 |
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 | 1Q+2ojhAGObN2/DkDbSEq7/qcThxHEzGTRn/oLPaHH34l1ndQbuYbttiQFf+VpNR7EtXBfbcb6v2ITPv0Uc9DA== |
| 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
| 2026-09-17T09:52:36.531321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086730observed 87ccd3e05b2180ce51efc1c0578ed00a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:36.515032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086730/manifest.jsonobserved 7725afeefc7c939f33accdb0802258e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.497388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086730/publication.mdobserved 7863b66d2500eaa829e89b6e8c929a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:36.480961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086730/publication.txtobserved 6b2b3e690d419443d46859587e7513a0...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. |
|---|