OT-2026-000103935
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pulsed blow-off after 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-2026-000103935) never changes.
Identity and time
| Publication number | OT-2026-000103935 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-7d30-b94a-84d1cc2abfe4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e8451d4f72af4dfc0a9b587ddc880f9e6185f551244a9ab9306ffd08cbf16c0 |
|---|---|
| Markdown | 161267588844c461cbd6685455b89cc5fa4d17bb8339d0d5ba74e6a4898170ec |
| Publication page | d80aa7afa6f44f6d7345cd9e9dfc5d10903258e7f2fb289a40cd0763e80e8c3d |
| Manifest | 9b4f754274b695009c455d76682f55480bcab78e9fdaa3afac16fa2d7d5c6322 |
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 | SxrVvA4EdxddhjqMnPpHaD6uVCBwdNSiuo41lf4/8rh/ClgOT5JV/AW8+ff0IxEBs6b9kILsMnWfIoI5GooiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:56.030612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103935observed d80aa7afa6f44f6d7345cd9e9dfc5d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:56.014095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103935/manifest.jsonobserved 9b4f754274b695009c455d76682f5548...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:55.996797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103935/publication.mdobserved 161267588844c461cbd6685455b89cc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:55.979522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103935/publication.txtobserved 3e8451d4f72af4dfc0a9b587ddc880f9...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. |
|---|