OT-2026-000086830
Publication integrity record
Two cup vacuum gripper, two zone face, four 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-2026-000086830) never changes.
Identity and time
| Publication number | OT-2026-000086830 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-720d-aa1d-b51f7604da59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086830 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7ab918bd9604b276f14ec6ae3e7bfbbd7c6c54be060f1fcf923387d6fca9ac |
|---|---|
| Markdown | ec7afe04f064f971d9b4b1ed2073a5c737f586f8de704e027f1a338e76d19f4e |
| Publication page | 0742b1412e4ee575d2d62df3f19b155d182d377d0fcb495781237780df682394 |
| Manifest | 097af07d5b3e97f5388746b6f449f58d4bf1aefd54b7e955168b2f39c12cc04b |
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 | iWiahNU182mBhj1eTJzabvhYkEdskvDnvvLySVIgzaR0Pdam562md0FvNfrNTm6IxWTuf0T+PlWcBG9l8lAgAw== |
| 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
| 2026-09-17T09:51:39.461439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086830observed 0742b1412e4ee575d2d62df3f19b155d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:39.444392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086830/manifest.jsonobserved 097af07d5b3e97f5388746b6f449f58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.425446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086830/publication.mdobserved ec7afe04f064f971d9b4b1ed2073a5c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:39.407393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086830/publication.txtobserved 7d7ab918bd9604b276f14ec6ae3e7bfb...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. |
|---|