OT-2026-000086536
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000086536) never changes.
Identity and time
| Publication number | OT-2026-000086536 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-7a8f-9a4b-ca590032db85 · 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-2026-000086536 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc2a2a1b6e6c2f68dce37708cf0302b82099301bf66d4eb7ea1b6e73e9a8ce2 |
|---|---|
| Markdown | e94370ec98d29757e7f2c53a308081ae413d095362c710cdcfd2248d1a59428f |
| Publication page | 4e979de8fbe75b27d37e9f7ef554d82794224a4b0e91b7f1ae4e3eb7dbea745a |
| Manifest | 117628faa72d50a572ff9eb879d276c38e86b9a7e249247fe2f89a6941df820c |
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 | NSonQxhbcJpoFTsw6Z7+StjXfL0tBwOUFSjP4ssg1ZHTLSNXE3IiATKbTOQ+RKSTbuYV22vcluhkx1mNxWR4AA== |
| 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
| 2026-09-17T09:52:21.805938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086536observed 4e979de8fbe75b27d37e9f7ef554d827...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:21.788042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086536/manifest.jsonobserved 117628faa72d50a572ff9eb879d276c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:21.770144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086536/publication.mdobserved e94370ec98d29757e7f2c53a308081ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:21.751716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086536/publication.txtobserved dfc2a2a1b6e6c2f68dce37708cf0302b...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. |
|---|