OT-2026-000085882
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000085882) never changes.
Identity and time
| Publication number | OT-2026-000085882 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-764d-9189-c149670d3bfa · 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-2026-000085882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3007a5794621cd94cc40e74621dd29deb85fa55cd3fdce0dd68be864733af74c |
|---|---|
| Markdown | 53bedaa276e457012ac7e2b2e314494a795cf455374ff40c2c60b4c27293635c |
| Publication page | 35025aa3a6d9e15e1bb6370cf6aa7965f29ed48ed798a8ec584b89bce703c037 |
| Manifest | 972a525806b268b2ba6cf1eaeefb0c936013ca1e9ca73d54817c40a5efe0fde5 |
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 | i4IdSCcPaOB1bZOdpn858YkHMkBNteVKxrs9cJy+Y8j75JMe+dMatxQtxfWt5XezYIvCwm31cdm8O0nmgybNCw== |
| 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
| 2026-09-17T09:52:49.247594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085882observed 35025aa3a6d9e15e1bb6370cf6aa7965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.232824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085882/manifest.jsonobserved 972a525806b268b2ba6cf1eaeefb0c93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.216959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085882/publication.mdobserved 53bedaa276e457012ac7e2b2e314494a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.199431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085882/publication.txtobserved 3007a5794621cd94cc40e74621dd29de...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. |
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