OT-2026-000088756
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000088756) never changes.
Identity and time
| Publication number | OT-2026-000088756 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-737f-bbfd-35ffda678399 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088756 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08ecc6e59da6a3f871a7fb72b128f979e039bb8f4668ee1ebd0d68718e8f0497 |
|---|---|
| Markdown | f543b3072e1624405d7b782c1a0c907294301405c667ad8030eb01ccfe15b0e1 |
| Publication page | db0c1ddacbcbdc217ffd8e8e3b324c51663d7e116f9c4dc99ed745ee941e5df1 |
| Manifest | 8c4fb844ae4b8c40f0ed01f2ff9146386ea87db84b7e40ac31701537be4035f2 |
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 | s4TQXC/Lctq1hx60tzlQoiYHGD9bjsD/Vk5ftPa1cPjvM2iQkY3XkxaY554HQBKrLsMYdcDbZ2W4Ua2NesadBQ== |
| 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
| 2026-09-17T09:48:00.402261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088756observed db0c1ddacbcbdc217ffd8e8e3b324c51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:00.384227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088756/manifest.jsonobserved 8c4fb844ae4b8c40f0ed01f2ff914638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.365995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088756/publication.mdobserved f543b3072e1624405d7b782c1a0c9072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:00.347935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088756/publication.txtobserved 08ecc6e59da6a3f871a7fb72b128f979...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. |
|---|