OT-2026-000085988
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000085988) never changes.
Identity and time
| Publication number | OT-2026-000085988 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7bf6-bb41-9de5c2abb7e6 · 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-2026-000085988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cc5213bf5287b3ecae4eb1da2c2e1b74bb4bcae5667c9c654e8043698b2473f |
|---|---|
| Markdown | 496b65ffc07da9556da4a48c489228b0d2fe666b18af98505d6dca5967021a11 |
| Publication page | 0b0954fb991a1d356f8d6cccc58bf855c7e6034cff3b74f5cd3c32d4ae7e0b22 |
| Manifest | c73863563dee652b4be3332a6d0c51b9ac21f1b7d078ec4c5924cd056cb45e6b |
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 | ui/00+K9X75c/UR4/UI4XcS/CGKw7OKWsFCFHNcwQR7WFvJm5Iv3LpKaxaWQfdxvUe6YKgRnkdBM9VClUVkNDw== |
| 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
| 2026-09-17T09:52:58.090083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085988observed 0b0954fb991a1d356f8d6cccc58bf855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:58.073086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085988/manifest.jsonobserved c73863563dee652b4be3332a6d0c51b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.055443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085988/publication.mdobserved 496b65ffc07da9556da4a48c489228b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:58.037619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085988/publication.txtobserved 6cc5213bf5287b3ecae4eb1da2c2e1b7...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. |
|---|