OT-2026-000081999
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000081999) never changes.
Identity and time
| Publication number | OT-2026-000081999 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d91-77b5-9fba-0f0fa267bc34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081999 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81a1a6737a71117f83a22857719e746abf5827615246f0f94dc5a7cae1ebee28 |
|---|---|
| Markdown | 62b9ff2c5698a2a7057339c25a3138771733d2bf82d27c3e7bba024a66af7d21 |
| Publication page | a07e540cf7707bb7b4c96d7911fe0e13b60bcbcee7e25eb55b00983e530da0d7 |
| Manifest | d0142a50cf44c74a3ffc5d80e19d426e84cb4499267ab1fb52e2d8cc8c1a31b3 |
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 | k+nEefOyEeBuT+sdaL5KxxKA7nx2EVmZb1PvQUMpieYA2UFStYAB5dGppPqHQJN9XzNWDF9CDjlDY5r465wnDA== |
| 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
| 2026-09-17T09:58:42.597757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081999observed a07e540cf7707bb7b4c96d7911fe0e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:42.582398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081999/manifest.jsonobserved d0142a50cf44c74a3ffc5d80e19d426e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.564226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081999/publication.mdobserved 62b9ff2c5698a2a7057339c25a313877...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:42.547432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081999/publication.txtobserved 81a1a6737a71117f83a22857719e746a...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. |
|---|