OT-2026-000007783
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000007783) never changes.
Identity and time
| Publication number | OT-2026-000007783 · never reused |
|---|---|
| Internal UUID | 01a0ae62-843f-7f63-a0de-0963b5c166ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:27.126957Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007783 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4b2f538735e9d7c9d5b168e3583ec7f8902fe53947390555432afd8440bfd47 |
|---|---|
| Markdown | 26e9394b01055c490538640382b9ee60d8c1c5ce36c61471c39146cbca9afbaf |
| Publication page | 4fbf777bd4c3ecdd86a2bc292631c4f56b92c259d93a9ae58b200b4061e11971 |
| Manifest | 888b27a7eaf76da58d15f81f311b4ac06e0458dcafde7e9587eee7db0dad3736 |
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 | +LvfmpMY89+CrXzN5dxZmfCTvAwJmx4GBvJnCWXuHb9h1mXl+gM5DCQ/9xRJy0MkJSK/useXXGNzanZrEoEADg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:10.959306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007783observed 4fbf777bd4c3ecdd86a2bc292631c4f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:10.940915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007783/manifest.jsonobserved 888b27a7eaf76da58d15f81f311b4ac0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.923792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007783/publication.mdobserved 26e9394b01055c490538640382b9ee60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:10.904738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007783/publication.txtobserved b4b2f538735e9d7c9d5b168e3583ec7f...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. |
|---|