OT-2026-000061245
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000061245) never changes.
Identity and time
| Publication number | OT-2026-000061245 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1382-7d00-bcc7-98d5a7d57140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061245 |
| Status | PUBLIC |
Content hashes
| Canonical text | baab681252a2d986710e4359c8d4d88a20846664f66c1cbca9290ac5131582d2 |
|---|---|
| Markdown | 81fab4719a7179ec98f6161b792bd5bf0afc8b57f5d8ff25175b21d3ebe0f81e |
| Publication page | a788acd9806b962a9006c0086074f560fa7d972a6b9e0c672316308d80d019fe |
| Manifest | 8b967c10ad1a3a9b09abb48e35ff2711945bdcf52687c3c363a99827fa21e35d |
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 | aVBNBSIEcg/CKZnWrsCpOVkjDlyDeLwdOWNNpviNqjGese4/vYWlPLXmMmCSlGEXE0ChZo/G/JhohLC8XBa4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:39.514092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061245observed a788acd9806b962a9006c0086074f560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:39.495698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061245/manifest.jsonobserved 8b967c10ad1a3a9b09abb48e35ff2711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.477601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061245/publication.mdobserved 81fab4719a7179ec98f6161b792bd5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:39.458323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061245/publication.txtobserved baab681252a2d986710e4359c8d4d88a...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. |
|---|