OT-2026-000060632
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off 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-2026-000060632) never changes.
Identity and time
| Publication number | OT-2026-000060632 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7cd-71e9-a7ac-3aff188d99a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2175528c7b17e072b20905d67b1171a5f0a1d01ec7ecb50043e5109ae906986a |
|---|---|
| Markdown | 99305aed4d62fd0899a67fff3b9eaed7f62770d141bb5f2171ddf997c0ab5240 |
| Publication page | 1196df6579ada2412dbc3a9b1807589d71b098bb4d290d3853dd884fedf45a1e |
| Manifest | 89c155b11cdee3291b30eea4d4296bfa737ebefbe953b29f3d9ba57e51d097c5 |
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 | h1zjK8afy9SVltuR1AexPPfi/OQO//XREe7fKuCRxlUgT+TzQtCzf3S4NlNIZQHY2AoXBMVklrO2CW0XbyBcDQ== |
| 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
| 2026-09-17T10:43:15.661783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060632observed 1196df6579ada2412dbc3a9b1807589d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:15.644799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060632/manifest.jsonobserved 89c155b11cdee3291b30eea4d4296bfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.626743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060632/publication.mdobserved 99305aed4d62fd0899a67fff3b9eaed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:15.609953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060632/publication.txtobserved 2175528c7b17e072b20905d67b1171a5...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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