OT-2026-000071095
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000071095) never changes.
Identity and time
| Publication number | OT-2026-000071095 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7399-8dc4-ad416f68c212 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b18e99dfe136aefdef0e38385052326760215b6b327951a3a657afe0888cfd3 |
|---|---|
| Markdown | fe81b43704759499f63cf8050b7de8291cb79a201f08ebb5aa7d2775843b8347 |
| Publication page | bd5a8cc4519e40e004054a9ced018238c2a69b0300c82b71caa42020441c9042 |
| Manifest | 2bf581f4f66e94490af914a9d5bda67dfdf3d5928689f1cf77547934fc54c84e |
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 | p+ya87vZD+cWwVXU8E5yNPn86gke+cHUegXEdU89J9kWfpScbKedlcNYqWFga3pGN6P+BsiYwWNi6J2/udCbCQ== |
| 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
| 2026-09-17T10:25:57.496699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071095observed bd5a8cc4519e40e004054a9ced018238...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:57.480478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071095/manifest.jsonobserved 2bf581f4f66e94490af914a9d5bda67d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.464540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071095/publication.mdobserved fe81b43704759499f63cf8050b7de829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.447729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071095/publication.txtobserved 8b18e99dfe136aefdef0e38385052326...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. |
|---|