OT-2026-000082578
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000082578) never changes.
Identity and time
| Publication number | OT-2026-000082578 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-7205-bc49-ae87df6197ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082578 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3a809ce51ebef078e97e4465919e8114db17ffd523b6e908492a286d1791a09 |
|---|---|
| Markdown | 87a39fdc90f3548021766fb29c7dd295551d3933a14a4845dd3ae0ab7cf29bec |
| Publication page | 9aaf2194d5087ca4054f1f7de724879f4718614102f5748986ce3f943209c3e8 |
| Manifest | 03d9bdb74ffcb7dbe678396b499f4cf6bab5c0da7590cd70eb72941fa6b6c9d9 |
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 | IYF6YXN6xdr6NsU2jWQgwJiBFzi3PGpe1Ckqqt/nPhsOua1do5dPyI+dh9Ul7qT5uE1SNatKJ6DS6BxuSevzBg== |
| 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
| 2026-09-17T09:58:01.181682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082578observed 9aaf2194d5087ca4054f1f7de724879f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:01.166184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082578/manifest.jsonobserved 03d9bdb74ffcb7dbe678396b499f4cf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.150044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082578/publication.mdobserved 87a39fdc90f3548021766fb29c7dd295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:01.133833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082578/publication.txtobserved d3a809ce51ebef078e97e4465919e811...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. |
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