OT-2026-000023537
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000023537) never changes.
Identity and time
| Publication number | OT-2026-000023537 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-75a3-86b5-92cce4b5c438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023537 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f45c61f119b85ec500a2e856411b9fffa78e1a4088e4122375f609b668ef0fc |
|---|---|
| Markdown | 3f9999fb3ff2cc38b6050d0932e74467328dafa7bc3b7a5f85cc67464f2b65bd |
| Publication page | 4e67229ef6fb88f5beeda8c5f08dd2188b1fd82cf26ed04120bf6454a4f93507 |
| Manifest | 0658d261f672ea4f8b67b57b819176d1e89a1ac3676256962d62a7c60f7fa349 |
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 | R7qG9Z/Q3o4nf5Gxz1Rj8SDhc2YeqhZgb05EBe5BZwX4ytmAlkGDQPbwSNx6k7mSFttvcS8S9BSv7B2YpvlUCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:51:52.676944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023537observed 4e67229ef6fb88f5beeda8c5f08dd218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:52.660206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023537/manifest.jsonobserved 0658d261f672ea4f8b67b57b819176d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:52.642017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023537/publication.mdobserved 3f9999fb3ff2cc38b6050d0932e74467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:52.618710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023537/publication.txtobserved 5f45c61f119b85ec500a2e856411b9ff...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. |
|---|