OT-2026-000061273
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, vented after 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-2026-000061273) never changes.
Identity and time
| Publication number | OT-2026-000061273 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1383-7ee4-a358-fee1964bfa12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d9aa9d9986ce6d43ba4160497fe24306184dae37b8a3340d523303326360f5b |
|---|---|
| Markdown | 656e023897949c70dfecb48ebb0d0c1d3b77a8855a1b6a2f676d1f2915b30caa |
| Publication page | aa702c4ea75e962f5c36d2b7f59e156fccbb02971d8f07ccaf33b0fbd480695c |
| Manifest | 9a7e93a5badb145f2dfe4213a179f473e5beb2b3da4cf3e28ffeb36223d7001f |
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 | YYUgwXuL7ZaU6LhQazzghCQKh5DZGWvfnbcCCFiQ23MUbKb01qgUd2+QV4aEN9w2iYI6HTI2P8ifoLtMa4FJAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:42:41.662070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061273observed aa702c4ea75e962f5c36d2b7f59e156f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:41.644711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061273/manifest.jsonobserved 9a7e93a5badb145f2dfe4213a179f473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.626600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061273/publication.mdobserved 656e023897949c70dfecb48ebb0d0c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:41.610361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061273/publication.txtobserved 1d9aa9d9986ce6d43ba4160497fe2430...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. |
|---|