OT-2026-000100057
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, pressure sensor per zone, sustained 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-2026-000100057) never changes.
Identity and time
| Publication number | OT-2026-000100057 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-73b4-b58c-7855b264e4bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100057 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5c7c8ab25fb1fe32cf74a3f62ec861a6f5b4e1b5cc5b2474bca38802503c991 |
|---|---|
| Markdown | 2106fa3c7d6205a1d4f19e3777e06145dccd9d80b36631e2faf5710b14f531b6 |
| Publication page | 1bbae828e6ec33914dd8b067df07224172256fa31aa4c051682632a8faa3d2b9 |
| Manifest | 4804d3e59b5f1342529cd0f76ce7eb2f8a43f8b4b2bddec5ea3c86585c4fdefa |
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 | 8+l4idh4bV2HC+W9vI4BEQ3gw/Uc95l+9Ex/nnp0sJ55g51xRuERkokcwbUd9YB3NDS6R24bNz7Qgb/ImnV8Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:28:59.973441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100057observed 1bbae828e6ec33914dd8b067df072241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:59.954540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100057/manifest.jsonobserved 4804d3e59b5f1342529cd0f76ce7eb2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.936970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100057/publication.mdobserved 2106fa3c7d6205a1d4f19e3777e06145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:59.919789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100057/publication.txtobserved d5c7c8ab25fb1fe32cf74a3f62ec861a...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. |
|---|