OT-2026-000054673
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented before 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-2026-000054673) never changes.
Identity and time
| Publication number | OT-2026-000054673 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-7d2b-925d-b291d3d9bd71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d4d0528aa0bd8deb992a2313c17a6c65ec93982b306727fbd8b8cb545283af0 |
|---|---|
| Markdown | 5e3730f1e0f4e9d0301079d548f5b10d97653f6b34c197366e0ae0fc16672f24 |
| Publication page | 4ae793bdea79982fcbd165b70cc3b935e240ccfee7a71ab4308341bf33ff5d39 |
| Manifest | 8e5bf351ff1a60421552c5292ff4adb35689cba5b4173563d5476769a9b522bd |
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 | GVcNJE63UYYvCJeaUrs7inJRSskokUOWJ35dEzKfEqs/8wWK1gUWmRNRUZrgXd55QUJUQOfhvvGnX4jK1BFBAg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:44.936946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054673observed 4ae793bdea79982fcbd165b70cc3b935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.919069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054673/manifest.jsonobserved 8e5bf351ff1a60421552c5292ff4adb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.902897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054673/publication.mdobserved 5e3730f1e0f4e9d0301079d548f5b10d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.884987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054673/publication.txtobserved 0d4d0528aa0bd8deb992a2313c17a6c6...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. |
|---|