OT-2026-000068299
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented after 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-2026-000068299) never changes.
Identity and time
| Publication number | OT-2026-000068299 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7373-8dca-9e5ea130147b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068299 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2c17227ef3bce5200063a94dee6d2638567965899a2d5bd9ca90f60a1b98818 |
|---|---|
| Markdown | 803da0907eb6163444c6a167a6ddb552713a732f8304c2e2ae3de2d587146c63 |
| Publication page | 2cf867da3396cecf9ce3c67b88299b8328c56f3cd42dc8e730907c77c3fcf309 |
| Manifest | 5a49f67843809de56c0042aea1243abc5555df278c3a1d12af6d25c1007d8016 |
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 | ZX7U82jhtXs+nVsb2yT+gPNfhhbHIgJCacVlA9+mCELzYfEnqtwon9rAN+NKT/rNmqnRK1Z1OtCfOwxdxsYoCg== |
| 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
| 2026-09-17T10:29:20.077526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068299observed 2cf867da3396cecf9ce3c67b88299b83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:20.061090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068299/manifest.jsonobserved 5a49f67843809de56c0042aea1243abc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:20.043710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068299/publication.mdobserved 803da0907eb6163444c6a167a6ddb552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:20.026343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068299/publication.txtobserved a2c17227ef3bce5200063a94dee6d263...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. |
|---|