OT-2026-000044543
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000044543) never changes.
Identity and time
| Publication number | OT-2026-000044543 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7cd4-b50f-bf08740b4dc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60a50004b9bf2e99e3e3519aa29e5ae5993ad406e539e00c16216948b5ae960d |
|---|---|
| Markdown | b4603c56c0092b2c471aeb4b25419c6737016da4e6e3deb16ff5681e39c2c851 |
| Publication page | 655549bc1830656d306827f32c2e1f377a1f69b55651ee1151beea4b839b1249 |
| Manifest | 607d9979596c1004b4a64477bddf9be7533c75b498718595abcb5f48eaad556f |
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 | yizRwidwbfOzJu5o3zw+thgCbLw05LRqLAO6vWU1DlB1GqmrhtQvWxqnX9ymWgLD0p64JcSV3g4rsFsZoXccDw== |
| 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
| 2026-09-17T11:11:43.755310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044543observed 655549bc1830656d306827f32c2e1f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:43.737942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044543/manifest.jsonobserved 607d9979596c1004b4a64477bddf9be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.719972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044543/publication.mdobserved b4603c56c0092b2c471aeb4b25419c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:43.701419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044543/publication.txtobserved 60a50004b9bf2e99e3e3519aa29e5ae5...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. |
|---|