OT-2026-000067705
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000067705) never changes.
Identity and time
| Publication number | OT-2026-000067705 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bdb-7ccc-89f2-2a20817a67f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067705 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcbba8898386e303dd91d92adf0b3a840043812ab94eeb9ddac14ff7082fadde |
|---|---|
| Markdown | a9c836d8c62d628bf5deddb61a6a948a44177c33a236fe191a1593e7da1b218d |
| Publication page | b8d28d4b5812fd8aaacf2c84e62cd9a8768f813ba7df034bbe4ba257f3565689 |
| Manifest | a3e1ee6d2598bcda09371d5492d48c4c37d0599c9e8106d48ff2f9b8edb1925e |
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 | 3HReeBXZVve2StAl6Vre/zBi4au8ZUn7nTZ6nZsYa1IRuX56bC9m4tXsluqatWya39UNFRrt+DmrBIysnd5VCg== |
| 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
| 2026-09-17T10:32:03.022875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067705observed b8d28d4b5812fd8aaacf2c84e62cd9a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:03.005765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067705/manifest.jsonobserved a3e1ee6d2598bcda09371d5492d48c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.990462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067705/publication.mdobserved a9c836d8c62d628bf5deddb61a6a948a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:02.973226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067705/publication.txtobserved dcbba8898386e303dd91d92adf0b3a84...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. |
|---|