OT-2026-000101040
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101040) never changes.
Identity and time
| Publication number | OT-2026-000101040 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7136-bb55-f3439a22d2f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3203a667d0bc25ceb93152b439818f10bc01b5345bb73edb681975fbbef6ccb6 |
|---|---|
| Markdown | b1f192b06bc37d0115f94dda0077877572dd0e7ec4dac69bf86d82cceac02105 |
| Publication page | 61169377b851cefec190cb2f45568f40eb1a87e8f9351652d921dc1e7c47ed5e |
| Manifest | 353c9fe49a1374036540c4cd9f7c06d7941f67e1c29e59a88e738aef7dd50291 |
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 | QeeXEuA8nHgAN2LfswkIXoT7IMYfDPO05weP0NGVaBC5sGhM1i/A//XI0cAct8Grr5NBDqweMnQ95SNRLK2UAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:38.912391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101040observed 61169377b851cefec190cb2f45568f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:38.895922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101040/manifest.jsonobserved 353c9fe49a1374036540c4cd9f7c06d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.879223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101040/publication.mdobserved b1f192b06bc37d0115f94dda00778775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:38.861472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101040/publication.txtobserved 3203a667d0bc25ceb93152b439818f10...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. |
|---|