OT-2026-000008693
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000008693) never changes.
Identity and time
| Publication number | OT-2026-000008693 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46c-78cf-9c35-c91078d2c0ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8745b6fa582b12fad1de3b35c3a26316d5350ce3840a44dc9a6dd3939a406553 |
|---|---|
| Markdown | e6c18e97c0e3d1055ce53f662daad792eed6a640b8b5d2e85311bbfcb24445e2 |
| Publication page | 2ad2e889d4587c0fb4baa98802cd560707d4718b7029f2c544bd57755efc213b |
| Manifest | 455db672e4afea7df6f47a4c90d6b4089df36139aa2d1564a03a7715c423f7f1 |
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 | XpccxDsIlZfvKaZAZy592iVSK3q44k551JkAJTxQjQe+4XkWZPn7Azm+oOn9jdgkfvf05YfdXojvRE+cz2+SAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:45.569819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008693observed 2ad2e889d4587c0fb4baa98802cd5607...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:45.546974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008693/manifest.jsonobserved 455db672e4afea7df6f47a4c90d6b408...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:45.447099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008693/publication.mdobserved e6c18e97c0e3d1055ce53f662daad792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:45.415640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008693/publication.txtobserved 8745b6fa582b12fad1de3b35c3a26316...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. |
|---|