OT-2026-000070838
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000070838) never changes.
Identity and time
| Publication number | OT-2026-000070838 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-782e-95d5-8c3bc2af6484 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070838 |
| Status | PUBLIC |
Content hashes
| Canonical text | f39fadb32975634191c0b2686af0393f65025f385d970b8380eb83f23ccfb5f8 |
|---|---|
| Markdown | 1be1daaf868e03a291bf7f773f35ba77dabbb1cdd5e6ba64a6c7e83d82029da7 |
| Publication page | ef39b44aa630b55b337f29b3c27998da18d7f4b9bece4cd745c62f3256a1a25b |
| Manifest | 192b3283f71ca627ff9bbb154033a423d63726b62b434949e3a5eb98f8afc695 |
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 | z5N1HjyT+UBL8+/d/7Aby9rq7pr9ZYoVGV5jpNC9JgvA6M7lGoiMJGl0fVak1ZXU9vLOmeMzZ75UEpEeY1HCDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:39.415973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070838observed ef39b44aa630b55b337f29b3c27998da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:39.398210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070838/manifest.jsonobserved 192b3283f71ca627ff9bbb154033a423...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.381662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070838/publication.mdobserved 1be1daaf868e03a291bf7f773f35ba77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:39.365264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070838/publication.txtobserved f39fadb32975634191c0b2686af0393f...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. |
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