OT-2026-000088871
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000088871) never changes.
Identity and time
| Publication number | OT-2026-000088871 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7827-bf2a-9eb52611a2eb · 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-2026-000088871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87a940031a1ca7dd56bbb22eaa6e167377dfa8681abcfefdf97679638880f953 |
|---|---|
| Markdown | c5810cdba1f783432a3f401c4542377cbc329724eef1221b21e01d90b77a4755 |
| Publication page | 3b41ab8e6a1f1f5678a6eac9d69c391b653f45386f3c75014579aeb1319cdbed |
| Manifest | 1c7a923710294b4e3b3b9bdcfec8fe9c3d1f4c8dbd9e0f5f2bcf1e6043d03217 |
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 | TVV6jd5fA/7GTpFALEdvMPQ2a278MaQQBBDJrJUTk+GfagKE/XGvA4X9LgD4oBAFWl7yuu8ND7bhRyVnDcH4AA== |
| 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
| 2026-09-17T09:48:16.090885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088871observed 3b41ab8e6a1f1f5678a6eac9d69c391b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:16.073681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088871/manifest.jsonobserved 1c7a923710294b4e3b3b9bdcfec8fe9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.057664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088871/publication.mdobserved c5810cdba1f783432a3f401c4542377c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:16.040435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088871/publication.txtobserved 87a940031a1ca7dd56bbb22eaa6e1673...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. |
|---|