OT-2026-000060827
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000060827) never changes.
Identity and time
| Publication number | OT-2026-000060827 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-7419-abb4-9ea3e3624e76 · 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-2026-000060827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d427d8a91a32034a5671972ce71b226ae1409ce0aec0bd8fe9586e9b65101b2 |
|---|---|
| Markdown | 8be20fe9a1d3987bcd5964ed6a2665503338f7bbd97320e3b81c56dba2f7e89d |
| Publication page | 384a1db61798be041033519b7463ecc7ead10089fa20a3d03b06270ef49e504a |
| Manifest | b00973acef86fb7d036cff5da13088e22095670ee7db3c640ce7476b26ba846b |
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 | qv6k6h6fiXpqf9rOfKjqEAUmXyK/sA79B2yNfAI/fL2kwQNTGOpzS3fBiU5h1IuzbZafcI/25ZbkEzgN7r9KDw== |
| 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
| 2026-09-17T10:43:34.789431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060827observed 384a1db61798be041033519b7463ecc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:34.774217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060827/manifest.jsonobserved b00973acef86fb7d036cff5da13088e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.757684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060827/publication.mdobserved 8be20fe9a1d3987bcd5964ed6a266550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:34.740767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060827/publication.txtobserved 9d427d8a91a32034a5671972ce71b226...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|