OT-2026-000005265
Publication integrity record
Porous face vacuum gripper, per zone isolation, four outlet manifold, two stage ejector, pressure verified
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-2026-000005265) never changes.
Identity and time
| Publication number | OT-2026-000005265 · never reused |
|---|---|
| Internal UUID | 01a0a933-4267-7410-a7af-39f493e8c727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:51:43.978362Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7db1ec464a86de8be4657805cc79cbed27938f91301db128363edbde2936672f |
|---|---|
| Markdown | 1f6a63e585b610385f30df9d4ed585a85ce0d6d70a0f1da8d546f49fe8ed3e27 |
| Publication page | ae59071ba9ec4603cadb8c238cde8c7d3de2e6aaab7ba0ef4900ba9fb65a9150 |
| Manifest | fb4fcd9d5c7145cd3f1fe79bc7991d465b5ce74bbc447d8e2f291c0e35696c09 |
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 | mmDiKz8JMY9WH3MJXQRbFDx4nYpRQhKnaslNnyn1nn6+4wnB6xkzdwAXPURCMgGEugcZPJiY9qA6CJzVeujBDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:28.972522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005265observed ae59071ba9ec4603cadb8c238cde8c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:28.958180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005265/manifest.jsonobserved fb4fcd9d5c7145cd3f1fe79bc7991d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:28.944904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005265/publication.mdobserved 1f6a63e585b610385f30df9d4ed585a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:28.930117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005265/publication.txtobserved 7db1ec464a86de8be4657805cc79cbed...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. |
|---|