OT-2026-000084154
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000084154) never changes.
Identity and time
| Publication number | OT-2026-000084154 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7592-bfd1-7bfcca3d080d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084154 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf6eef74ccfae86a8a9c3d1530912d601fac3d891bbf042de79715dcc2f54b38 |
|---|---|
| Markdown | 136f0eef05e56099f9eb84c9b67a638f1e283e51bda60cee0bbeade1158e5d4e |
| Publication page | df56cb5f75184849dad4b87bc99879aac0528387b3c0cca8721b82af2a469a40 |
| Manifest | 9fd47b58c35728f9ca0e563ca3b9074327b4708ef204198cf08ef3e2b14a6c4d |
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 | VFPW4LFmrQbeeCbQzUADJny/ymTwpvMeoc9MQ1LmWrxoo4G17rHkMpLfKrdfz94QyfBREDJCQ+vd5b5RqjI7Ag== |
| 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
| 2026-09-17T09:55:55.461367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084154observed df56cb5f75184849dad4b87bc99879aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:55.440892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084154/manifest.jsonobserved 9fd47b58c35728f9ca0e563ca3b90743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.392726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084154/publication.mdobserved 136f0eef05e56099f9eb84c9b67a638f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:55.328994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084154/publication.txtobserved bf6eef74ccfae86a8a9c3d1530912d60...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. |
|---|