OT-2026-000079696
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000079696) never changes.
Identity and time
| Publication number | OT-2026-000079696 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7b1d-a737-21afd87e3e39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079696 |
| Status | PUBLIC |
Content hashes
| Canonical text | 654a4fb5493167f174de95a6b7b8e6e400b3b0bdd56bdee29755c723870a3312 |
|---|---|
| Markdown | dd6ac53567bf7504c1445d96ab3afe3fd64787350f2161050b3fd0f7bfe22f5e |
| Publication page | 45d7f49fbf729a75e318372911358a5308c353b9f269cf1494a272a631dfefe4 |
| Manifest | cbb0fbcd7ece53e0d5802b75332e59bece478ad732da8a2cac81180d70adf3e4 |
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 | pztWziTWcbNBDpZZCWoo39zPOzGAspNv31LkDXucssBuggHT0pO/8BA9SGnmh6Z87vgv4Gx7MFwsIxh3rAeRDg== |
| 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
| 2026-09-17T10:03:28.151707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079696observed 45d7f49fbf729a75e318372911358a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:28.133271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079696/manifest.jsonobserved cbb0fbcd7ece53e0d5802b75332e59be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.115347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079696/publication.mdobserved dd6ac53567bf7504c1445d96ab3afe3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:28.098201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079696/publication.txtobserved 654a4fb5493167f174de95a6b7b8e6e4...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. |
|---|