OT-2026-000101028
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000101028) never changes.
Identity and time
| Publication number | OT-2026-000101028 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7537-b877-c81d70905d07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101028 |
| Status | PUBLIC |
Content hashes
| Canonical text | db5613bfcd161291fed774d2338b16f5dd59befdc4a6ef15b3ca2fd8be3f435c |
|---|---|
| Markdown | 70a8a111324a4ea907a6404aef00ce268c20bbaab7c2a4beedd10a775399c5d8 |
| Publication page | a802eab299d906a2f8f2cfd692d93624a73a0ce7e351eb61a7fde7db1be68198 |
| Manifest | b2fa3d29e6896d563655f30a9a7a1d3d0bb8a83ef7c95caf074fcdeff7094fe9 |
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 | PBMGI1nwvZKBbJQlMKwDdHXb91HD3UnnbzWknTf94URLOOvBxHRbgCd8yHH9frALD1jdJ6zj/V44Vue88TObCw== |
| 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
| 2026-09-17T09:26:38.104918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101028observed a802eab299d906a2f8f2cfd692d93624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.087265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101028/manifest.jsonobserved b2fa3d29e6896d563655f30a9a7a1d3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.069392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101028/publication.mdobserved 70a8a111324a4ea907a6404aef00ce26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.051694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101028/publication.txtobserved db5613bfcd161291fed774d2338b16f5...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. |
|---|