OT-2026-000061984
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down
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-2026-000061984) never changes.
Identity and time
| Publication number | OT-2026-000061984 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ae-7223-8dba-19a289938abb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061984 |
| Status | PUBLIC |
Content hashes
| Canonical text | f590622594bbe3e34acea16014bbd2c717a9f5880c762be8abccbdfd8d077707 |
|---|---|
| Markdown | 2ecb7dfca7e25998949be5478187665d9a419ed803e10d8dca0d061a54bbe8d2 |
| Publication page | 9948016c5195aef650392f65084963327c548e5beb28930345af391e662b75c0 |
| Manifest | 64f64ab16939eb5a2eff76688e33e5c0095b200b8d2b5287c30c132c44548af2 |
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 | NSu18T0EUGg0zuCOCBak8EBci5wYZbfodt9ax1dSQiAsFHtgJuDhk341Pv6fZgJd9c8Mff0dnJmvcSgBK9w8Cw== |
| 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
| 2026-09-17T10:40:54.658098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061984observed 9948016c5195aef650392f6508496332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:54.636476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061984/manifest.jsonobserved 64f64ab16939eb5a2eff76688e33e5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.615349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061984/publication.mdobserved 2ecb7dfca7e25998949be5478187665d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:54.594754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061984/publication.txtobserved f590622594bbe3e34acea16014bbd2c7...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. |
|---|