OT-2026-000061970
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000061970) never changes.
Identity and time
| Publication number | OT-2026-000061970 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7b0a-9621-eea238ad0408 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061970 |
| Status | PUBLIC |
Content hashes
| Canonical text | b59f2f3da066442fda5b0c8d8c68c6dad28975f1e1b008eef080860a0d758c63 |
|---|---|
| Markdown | a2e97c73ac1d708a321570da8252ed8b53be7f0b2cce5902be145bf9fa0cf6ea |
| Publication page | 68c614b334a64846e95864bcf77c7027e3cad4cd67f3c70a30f4b98a836892b8 |
| Manifest | d655347f7941eea9e684d5091bb8db9dff2cf417cbd3b1ef3a0a2fe139c31258 |
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 | YqB2F2kPDYwFQvmoF1KBcJ1CYv6ARPGEi6sDrTDr7jnHnlv8sK4GA+IaQi/OUzxHAm84vK8Ydf8M+95Eq+8uBw== |
| 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
| 2026-09-17T10:40:53.227495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061970observed 68c614b334a64846e95864bcf77c7027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:53.205027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061970/manifest.jsonobserved d655347f7941eea9e684d5091bb8db9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:53.182292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061970/publication.mdobserved a2e97c73ac1d708a321570da8252ed8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:53.159339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061970/publication.txtobserved b59f2f3da066442fda5b0c8d8c68c6da...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. |
|---|