OT-2026-000054230
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000054230) never changes.
Identity and time
| Publication number | OT-2026-000054230 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7deb-bc23-882627cb80dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054230 |
| Status | PUBLIC |
Content hashes
| Canonical text | a03cc88e563dd2f9be6879de73f6652291f030f0107b9b35520af8c02da8597f |
|---|---|
| Markdown | e8c037ab0bd3c046a1e2e67de7d4fa38700d0c9b6463ca2e83ec9713f4fda925 |
| Publication page | 76e5bc4729c5f4d26261c8c941a91399b905b87eff5c11b8775127b5f402dc43 |
| Manifest | 648f4b5994e40d2ebf96302a7ad14e7dc45457110f6ea66dbaa2c5376e02dfd3 |
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 | 2esmve/OGCklH8U+mOgCT6D2i+X4VD3PA3zbXasy43KLbzLGNVWzqTlqNquT3qjFl5+AzBW3LmgBV82N3SwQDA== |
| 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
| 2026-09-17T10:54:42.784921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054230observed 76e5bc4729c5f4d26261c8c941a91399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:42.765090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054230/manifest.jsonobserved 648f4b5994e40d2ebf96302a7ad14e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.745956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054230/publication.mdobserved e8c037ab0bd3c046a1e2e67de7d4fa38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:42.718731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054230/publication.txtobserved a03cc88e563dd2f9be6879de73f66522...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. |
|---|