OT-2026-000081207
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000081207) never changes.
Identity and time
| Publication number | OT-2026-000081207 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f373-7417-9915-8e1ec4cf5628 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081207 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5384c0b9fc81b2c93c0722e10c83c4991496728bb48df6dffc8ebeceef79bcb0 |
|---|---|
| Markdown | 0d21fe70cccf11f8a63e58fc346d150632841e5196d0437767162b4edfd44e05 |
| Publication page | 390e09848ea6327c3d978a8cd1af82b6439e9c0b7d28bd0c1e9595dc097407e9 |
| Manifest | 2ba2b49168a56a71db9f2a220aed0b0a93befd49a0c8b48d9152815dfcc161b1 |
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 | BAv2UAgKqG9KGd/0bTOtsk9E/OKRWdBAMCOsZOeTHVwqMkufXZhzMvCBhAszs6Peee2jMhE5HcSAs4V4OxyYCQ== |
| 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
| 2026-09-17T10:01:16.926418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081207observed 390e09848ea6327c3d978a8cd1af82b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:16.909687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081207/manifest.jsonobserved 2ba2b49168a56a71db9f2a220aed0b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.891017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081207/publication.mdobserved 0d21fe70cccf11f8a63e58fc346d1506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:16.871917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081207/publication.txtobserved 5384c0b9fc81b2c93c0722e10c83c499...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. |
|---|