OT-2026-000058269
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000058269) never changes.
Identity and time
| Publication number | OT-2026-000058269 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f397-7836-9431-b8413b78c3b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65381d5af08a2e4b1c0dc260d7352b77fb1c25bd2f2ec02fc10eccf186ce5936 |
|---|---|
| Markdown | 57cf0648a0fcecdb547c27b6fa423ff98f9083a95e19d0c884ddc845ecf70899 |
| Publication page | e2ba43b1923f27fdff4da06e72e4b73faef6dc2e22296e90c9bb10e9bc69dc2c |
| Manifest | 8488091f17abb2258966ae4609e2560051beca4ff397560375ff6b8d6b64e778 |
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 | NJ+1xXGEX4gjyQJAXAkRkaTaFnsROzkvu6GmXMLlpZjYFS+ueZwFAbHyX7c99YEN1z2KmHura6RKqe3jQipTAQ== |
| 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
| 2026-09-17T10:46:39.288841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058269observed e2ba43b1923f27fdff4da06e72e4b73f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:39.271209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058269/manifest.jsonobserved 8488091f17abb2258966ae4609e25600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.252100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058269/publication.mdobserved 57cf0648a0fcecdb547c27b6fa423ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:39.236334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058269/publication.txtobserved 65381d5af08a2e4b1c0dc260d7352b77...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. |
|---|