OT-2026-000079770
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000079770) never changes.
Identity and time
| Publication number | OT-2026-000079770 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7f8f-9767-2d650071590f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079770 |
| Status | PUBLIC |
Content hashes
| Canonical text | a387841e181552d9d450bf9d8a230d55b5794705d0628b818b214b7b9441eea8 |
|---|---|
| Markdown | 41fc6ea2eb1175f905e3e668ac003d038a5f957243fc177204f491d2b1357a88 |
| Publication page | 2a8426ccea77f56de42b606ac7e1655856950540d78f2c5160d04baec99efbf1 |
| Manifest | 0e9bc0ccabad2096b6c7beb396f3c33a3bff98b6b0e1f22c358d37500de2eedd |
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 | vSawyycwSNUMKB0MjR6+s9WoJypx/fczfVCsUBn7AhjrClcvZT8gCF6V4uQmv+MmM7dqtBv4SPvhnDNzPekGBA== |
| 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
| 2026-09-17T10:03:38.557565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079770observed 2a8426ccea77f56de42b606ac7e16558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:38.540088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079770/manifest.jsonobserved 0e9bc0ccabad2096b6c7beb396f3c33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:38.520768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079770/publication.mdobserved 41fc6ea2eb1175f905e3e668ac003d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:38.502010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079770/publication.txtobserved a387841e181552d9d450bf9d8a230d55...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. |
|---|