OT-2026-000010697
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000010697) never changes.
Identity and time
| Publication number | OT-2026-000010697 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-705c-be1e-812a1a65df4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99169480455874c7d7f3d79b50a5fb6d51282596e2aee542c6ee5d420f83fde7 |
|---|---|
| Markdown | dca1721c26cd934bf863fd796b32d47e9a2a93674b0498856880ef58bc0e62a2 |
| Publication page | 94e4b14f9ee4523ada676624c20a026f9c026237d028400d3798aed78e3411fb |
| Manifest | 435c0cfb2bf2e74d2eb4073f343c89747e21edfa0d993f0f28cde3a168853bf2 |
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 | I5d2DNbnpj7SmkSs2qqvTmUJHeUKjdAL5QFSs3vciNkP3YHdrUGmXsyLV85/v8VX2i56K5DpetndgXFBJSkUDA== |
| 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
| 2026-09-17T12:14:54.789723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010697observed 94e4b14f9ee4523ada676624c20a026f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:54.769116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010697/manifest.jsonobserved 435c0cfb2bf2e74d2eb4073f343c8974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:54.746337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010697/publication.mdobserved dca1721c26cd934bf863fd796b32d47e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:54.724988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010697/publication.txtobserved 99169480455874c7d7f3d79b50a5fb6d...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. |
|---|