OT-2026-000085856
Publication integrity record
Foam pad vacuum gripper, four zone face, 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-2026-000085856) never changes.
Identity and time
| Publication number | OT-2026-000085856 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-79fe-8ae8-40b1dbd227d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085856 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac44cd3ec854d52737c04bf0f7d1d883f2a1aeb75fa7ef40396ac564137680ec |
|---|---|
| Markdown | 6780a213d0d12997c6e4f98db9c5d230db81c7a8d8db2dec604623fb8d139788 |
| Publication page | c7c43addfe126e5c55acb6ca1dba85148e7da7acac90c2ec896fd58c17c4c5de |
| Manifest | a283c746a7f052d5363f50645babbbe1882b082df1d55796e605b5b6838a366b |
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 | QCMDodzTVnhA3Mr8Hb+xJjTsExgAH8ZXBcalbFASxfMGR8G+ur2ZPm+34aUcJrNayWEDKHxg/Uq2PIj4oqOBCQ== |
| 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
| 2026-09-17T09:52:47.070028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085856observed c7c43addfe126e5c55acb6ca1dba8514...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:47.052779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085856/manifest.jsonobserved a283c746a7f052d5363f50645babbbe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.034452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085856/publication.mdobserved 6780a213d0d12997c6e4f98db9c5d230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:47.017814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085856/publication.txtobserved ac44cd3ec854d52737c04bf0f7d1d883...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. |
|---|