OT-2026-000086268
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, 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-2026-000086268) never changes.
Identity and time
| Publication number | OT-2026-000086268 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c95-74a9-86e5-f8d8602a62ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fe89817ef80db79fee18c430ec4cea3d9ee3b327ea8febd2d53e8e5a748bb93 |
|---|---|
| Markdown | c74c018cdd2844dabf3acd8a154ea8f3a93804673bac9f5d7b928e481c87b37f |
| Publication page | 5c07b27f98a319d18ca332f3c5bb1891b114cc3c8be2d1f0ca6551da16fea6f2 |
| Manifest | 27f790dd02c2dde5aaaad6162a2f9056586814022c4f5126d04263d7ee9df512 |
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 | St4hczB2D+QNlXmvZftUtWWL4Fv2ZW9gtgIrx3BarRVOfw4aIPJe8WMINOtIrJrziLWHTexHZO0UNtLM6TSgBA== |
| 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
| 2026-09-17T09:51:56.208287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086268observed 5c07b27f98a319d18ca332f3c5bb1891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:56.191386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086268/manifest.jsonobserved 27f790dd02c2dde5aaaad6162a2f9056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.172739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086268/publication.mdobserved c74c018cdd2844dabf3acd8a154ea8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:56.157069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086268/publication.txtobserved 2fe89817ef80db79fee18c430ec4cea3...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. |
|---|