OT-2026-000086105
Publication integrity record
Four cup vacuum gripper, four 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-2026-000086105) never changes.
Identity and time
| Publication number | OT-2026-000086105 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7c79-981d-ba09d7f70b4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08a3cdd0865a32c53c245fc1d88db6b9ce06bc0f99e3e49350e79a4bce0fb7ca |
|---|---|
| Markdown | 2a4fb14c9f3d4bab23d6184d079444314aad6c979511c76a92342a128e838a15 |
| Publication page | d48989080b602c7b279cf462bb9c9fa937c5de6e9f94e74eda8557750195aa88 |
| Manifest | 1dd8485179cd96035206b2d81b7d7c14aaf8be3a0eaba13f103b91a0790393f6 |
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 | t3OPfdfd3saYbeSGyNM0+ZB9QTQNbUrHuDlbjvaRn2ObmsJ70mTZm56HGnXAHNLMz9HXVRSNcd9B/B2qi++LBg== |
| 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
| 2026-09-17T09:53:45.478291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086105observed d48989080b602c7b279cf462bb9c9fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:45.460775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086105/manifest.jsonobserved 1dd8485179cd96035206b2d81b7d7c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.441835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086105/publication.mdobserved 2a4fb14c9f3d4bab23d6184d07944431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.423097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086105/publication.txtobserved 08a3cdd0865a32c53c245fc1d88db6b9...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. |
|---|