OT-2026-000023232
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000023232) never changes.
Identity and time
| Publication number | OT-2026-000023232 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7dd0-b0be-172d489f4b8f · 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-2026-000023232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5610da21a7a1f737b86751ae50975c88a0a5e76fd0d9b59315c52dab9dad61df |
|---|---|
| Markdown | 7ccee9c5924c3b24fa8c8c191ae6555f8caccd5f8406c8e1d6424d4ec7ba019a |
| Publication page | 1eba83f85429ea06fb3445d85e3aeb1173fc8391ed587c61aed3c2ca875fa0fd |
| Manifest | 75ca8adb3460d71e91c66d9b4467d31be5a08a67071f76737407e55ec20621b7 |
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 | Y0aAkAk91bet/Kb0IVotdSYQiNJN41H9juF9HTDzjgbZxlugTfZFYx43x6TUHCUsIb8a+mQj9wC73RyhaE/SDw== |
| 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
| 2026-09-17T11:51:17.523666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023232observed 1eba83f85429ea06fb3445d85e3aeb11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:17.505931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023232/manifest.jsonobserved 75ca8adb3460d71e91c66d9b4467d31b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.486303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023232/publication.mdobserved 7ccee9c5924c3b24fa8c8c191ae6555f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:17.465479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023232/publication.txtobserved 5610da21a7a1f737b86751ae50975c88...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. |
|---|