OT-2026-000032479
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000032479) never changes.
Identity and time
| Publication number | OT-2026-000032479 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7ff8-8c0e-ef55a88b8b66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ed19fd404e2f762b7e694ed80997fa0a110972fac964fc8949f4cf0029247a |
|---|---|
| Markdown | 58155c499e6f4345cfd7997eabe3d91adb91dd77317d9a927e41766451f588a7 |
| Publication page | 133f6403235a330e7f11fd87c8c5db1622f2033b2edae5d23c99c2f40f43ecb1 |
| Manifest | 7994f544b7660719f1a12fcf056ddbc179380a56c41439a2800118f425c63564 |
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 | 742joevBfylmV4gPTVEkJ5O4PTPREgCP2YZPrnFLJpqprg9WT3X0mjb0JwrNQ5icG/L9CbkLanFuniPas8h4Dw== |
| 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
| 2026-09-17T11:33:54.757157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032479observed 133f6403235a330e7f11fd87c8c5db16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.742103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032479/manifest.jsonobserved 7994f544b7660719f1a12fcf056ddbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.724457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032479/publication.mdobserved 58155c499e6f4345cfd7997eabe3d91a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.706146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032479/publication.txtobserved 08ed19fd404e2f762b7e694ed80997fa...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. |
|---|