OT-2026-000073606
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000073606) never changes.
Identity and time
| Publication number | OT-2026-000073606 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7627-a4f0-6ead71b97e90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10a0d62b7d8ec532941fba4f00305220cf071c06202ebd88677844186a8870dd |
|---|---|
| Markdown | ec5b84d319bc31f0684b87918ec125411d97de2c17a8165a032792cf6998cf8d |
| Publication page | d6f46bbfc4fdab48754fda9e20b03d68a1c47335d0483d6ed77e8eecb8cbeeb1 |
| Manifest | fecaaf7fa99703d7d8455f531f48cfbccf753410e99ade63877ecc93c1584535 |
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 | +fiyZpXuNM9IPDJzjyz5HbpSv8d+21SiZajFLdx3i2Xnr/gy4Wgl4XuPRSR77uY9fBsoI0l89tgIalKamTZ5CQ== |
| 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
| 2026-09-17T10:21:47.442989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073606observed d6f46bbfc4fdab48754fda9e20b03d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:47.424700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073606/manifest.jsonobserved fecaaf7fa99703d7d8455f531f48cfbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:47.405962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073606/publication.mdobserved ec5b84d319bc31f0684b87918ec12541...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:47.380174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073606/publication.txtobserved 10a0d62b7d8ec532941fba4f00305220...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. |
|---|