OT-2026-000054535
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000054535) never changes.
Identity and time
| Publication number | OT-2026-000054535 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-773b-834f-ef9460b18fac · 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-2026-000054535 |
| Status | PUBLIC |
Content hashes
| Canonical text | b492b41d2c257cac6530e231cffd09ffc8302ba4f9a209b17a3a710f1ea13475 |
|---|---|
| Markdown | 99618d3c122fbcfdf7d28d5039fcd2ec7731614511a1daa7244dfefcc52adbcb |
| Publication page | a8f2fad6ef6914b577361744bb9e36473db2cad820b0e6fab65be09600c366e8 |
| Manifest | d9846529f9bb386ac4fed64af1c3a4ec149ee0b28bdf5ef38b091429e8380448 |
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 | AHYeeeblml2gMSiM130+ibg41b9dtfJZISS4eqwV26LSVAPZ1WblzoRGefulV6eEAhHbhObuJweotEl+KgUjAQ== |
| 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
| 2026-09-17T10:53:33.887744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054535observed a8f2fad6ef6914b577361744bb9e3647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:33.868001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054535/manifest.jsonobserved d9846529f9bb386ac4fed64af1c3a4ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.848904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054535/publication.mdobserved 99618d3c122fbcfdf7d28d5039fcd2ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:33.828771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054535/publication.txtobserved b492b41d2c257cac6530e231cffd09ff...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. |
|---|