OT-2026-000086499
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000086499) never changes.
Identity and time
| Publication number | OT-2026-000086499 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7847-b680-7bd0c9f310b4 · 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-2026-000086499 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcebaad75e600b5c7cb82e7754136d6f7cb8a52e5c2cfb89f4c1f144c567ae89 |
|---|---|
| Markdown | 24fbe419c4f8fd37dfdbe661b4414733f79fa9d41810d6dc06dcfab83d880113 |
| Publication page | a2e6fb41082bee12838c4fbe11d7b9f28c0edfef77c26da80b24eacfb81ca76a |
| Manifest | fc34e8bb9fda170db0894551e7bcc6c379af32c2486ef40a4803777e1b2d86ba |
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 | f279Tgl3Csr+NNuFpAbwcIypeux1tQdSODMBdlFDuM9g78YD0tGXtb9gmAVObs75XyE6pYbJv8ujw02clnffDA== |
| 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
| 2026-09-17T09:52:18.927659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086499observed a2e6fb41082bee12838c4fbe11d7b9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:18.910249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086499/manifest.jsonobserved fc34e8bb9fda170db0894551e7bcc6c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.891398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086499/publication.mdobserved 24fbe419c4f8fd37dfdbe661b4414733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:18.874500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086499/publication.txtobserved bcebaad75e600b5c7cb82e7754136d6f...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. |
|---|