OT-2026-000082818
Publication integrity record
Single bellows cup vacuum gripper, 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-2026-000082818) never changes.
Identity and time
| Publication number | OT-2026-000082818 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7cbb-9d68-e7139b9152ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bc130dbd4ef8a1f5744e961c66734b2384ee5a6d2e26086c65a3eabef43e615 |
|---|---|
| Markdown | 4a0f396800be44eaa743df2f89244897fa31af9646a2edd630ec90bd6a4f88a0 |
| Publication page | 499f0d23080cac6142cff07fb76c1ad168e636592a2363e20b1349f000f1813c |
| Manifest | 556890d4f5793c4f50eb06af7343b739b2c99b08c51053e4b6fb696e55558142 |
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 | Dh8PwyCqrIbnWZeeuubdayK8Xxn09FiY0mmpB/zKqe7+unO5L+TAYQMQQAmkD/eds2p370QCyYmhHbH8VbUnBw== |
| 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
| 2026-09-17T09:58:24.907088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082818observed 499f0d23080cac6142cff07fb76c1ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:24.888948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082818/manifest.jsonobserved 556890d4f5793c4f50eb06af7343b739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.870179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082818/publication.mdobserved 4a0f396800be44eaa743df2f89244897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:24.851980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082818/publication.txtobserved 1bc130dbd4ef8a1f5744e961c66734b2...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. |
|---|