OT-2026-000068391
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068391) never changes.
Identity and time
| Publication number | OT-2026-000068391 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-792b-b7fe-663016c770f1 · 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-2026-000068391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66ec17553e66868d76502ceaccd8c3e74a72fca1daf8af7cc4cc524115cbd82a |
|---|---|
| Markdown | e30ed80740ae6e3e6607725c34191ccc054d096ab897633f995c60d03a561390 |
| Publication page | e7d604e0615dd9978df4e5e14e94b7478f5ebb0fc9f5ce85033b528b2db2692a |
| Manifest | 60284cf859d0d5d278d12a03c7969e794d7ee7d82f07e720cfe01a3dece87684 |
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 | 5XuMlC3MVHvM4CoPTUyBctD0aGvT5psyFOyVdf+AkH87BiJwHQ2qPGJsRG0puhyelJyuaIQwd2shyr0zxBSyAg== |
| 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
| 2026-09-17T10:29:26.817199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068391observed e7d604e0615dd9978df4e5e14e94b747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:26.800160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068391/manifest.jsonobserved 60284cf859d0d5d278d12a03c7969e79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.781091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068391/publication.mdobserved e30ed80740ae6e3e6607725c34191ccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.762027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068391/publication.txtobserved 66ec17553e66868d76502ceaccd8c3e7...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. |
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