OT-2026-000088637
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000088637) never changes.
Identity and time
| Publication number | OT-2026-000088637 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-72a6-94a8-b289c6d27b4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088637 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6201df7b762c4b720f5a987014cf108e17b9ad4d8e60e174e64b6b7f97cb2ac |
|---|---|
| Markdown | 44039c3869d0b9c18316194aa8d5ef5ab27e86bb1b6050ccb824c07cc10b4169 |
| Publication page | ee4ee04cfd63f8305b01103c9168ef14f00ec889a129abe09c0e4d5fe68fac7b |
| Manifest | 7c6bbab1085da465cbc2d1e2bcfbc0c52de5df9232854697537e394063e0834d |
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 | n96hnFKHwkIA3IUw1rDUhKzE63ex/QDLxY8C+oM3mnjpZn1j17avKiAJNRF1kOPMcT1zbJLwSc6DGqPa08CoDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:47:50.905964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088637observed ee4ee04cfd63f8305b01103c9168ef14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.888990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088637/manifest.jsonobserved 7c6bbab1085da465cbc2d1e2bcfbc0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.869534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088637/publication.mdobserved 44039c3869d0b9c18316194aa8d5ef5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.848958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088637/publication.txtobserved e6201df7b762c4b720f5a987014cf108...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. |
|---|