OT-2026-000009545
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000009545) never changes.
Identity and time
| Publication number | OT-2026-000009545 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7563-7fe0-ad57-a6143a6e88d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009545 |
| Status | PUBLIC |
Content hashes
| Canonical text | e78b8074d130eac8374f7733f3f8244c57de9825dabd8d06986024fe560a025b |
|---|---|
| Markdown | 079c0f145f0e9b927cc1c3b75494d45fa013a7945e8a67943c1581f17c0e67c8 |
| Publication page | a8f9621247f0d386b70fdb1130be8c91ea262a9e8901a642c5bf6b4d7bf03422 |
| Manifest | 4f840e42b051757ef4007cc5f303ffa5a9f6afb6e1d126daaa1939ab28dba505 |
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 | SwgkVrEC+owzoT0hKgJiehPReZQHE4/V35s3DyWzMeYws9MHxgk3u+DBWVI+xoS/Pl03tAiAeSq7HZ9yWqT/DQ== |
| 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
| 2026-09-17T12:16:58.234547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009545observed a8f9621247f0d386b70fdb1130be8c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:58.214260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009545/manifest.jsonobserved 4f840e42b051757ef4007cc5f303ffa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.194335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009545/publication.mdobserved 079c0f145f0e9b927cc1c3b75494d45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:58.173216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009545/publication.txtobserved e78b8074d130eac8374f7733f3f8244c...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. |
|---|