OT-2026-000026217
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000026217) never changes.
Identity and time
| Publication number | OT-2026-000026217 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7d71-9227-4dc0c94105a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026217 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee92132236164f097ffc52e7349c6488041682b0ce0c465c650e9ef3300dcc8d |
|---|---|
| Markdown | 9148605defdd4f3b0bebf6ba91bfa7ac03105abd461d92913fd1ddfbe87edcc3 |
| Publication page | 314e6a95106fa985c590e7869e98dcbfbde617c8b4e8eaa427b4932fe79ee4d1 |
| Manifest | bf4b6cb7c57a5b4627bcaac0855104585bd195956a302c117556792ec03c7dbd |
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 | hsUPWb7JPmhHunKkZ8ORwgfskDTG9xsg9WDao+efRRfUM7nynnFV36ca7jilwWMLdVO8jBOhgRCRzL1b7mc3BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:44.804631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026217observed 314e6a95106fa985c590e7869e98dcbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:44.786869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026217/manifest.jsonobserved bf4b6cb7c57a5b4627bcaac085510458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.768155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026217/publication.mdobserved 9148605defdd4f3b0bebf6ba91bfa7ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:44.747772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026217/publication.txtobserved ee92132236164f097ffc52e7349c6488...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. |
|---|