OT-2026-000008634
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000008634) never changes.
Identity and time
| Publication number | OT-2026-000008634 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7b79-81c6-a19f2f1df77f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008634 |
| Status | PUBLIC |
Content hashes
| Canonical text | abc8d0f6876a5b381293f2244ad614de0268d032391c6a5ea0ec7e4adc8fa434 |
|---|---|
| Markdown | 68ed008bb4e577d5b13d2beeb54a8e33fb97e15a181b5d6d1e2d417458841b24 |
| Publication page | 8ba483609a81a733869748927163ccba542f23bffda6e664093ea9d9f62f307f |
| Manifest | 19d46eaaa2f38bc98a5afc1ca8632dfdc74745ff5d793ed4c46dd6a14ac82631 |
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 | HIDRMSNxMDbYIym4oIjsCuDOGu2gxWz2s34sE9sPZfTS1+STCwZPW9VyX4Z7eZh/ZGTAge7aaNDP+hyoV5PQBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:36.060099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008634observed 8ba483609a81a733869748927163ccba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:36.040961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008634/manifest.jsonobserved 19d46eaaa2f38bc98a5afc1ca8632dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:36.020629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008634/publication.mdobserved 68ed008bb4e577d5b13d2beeb54a8e33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:36.001899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008634/publication.txtobserved abc8d0f6876a5b381293f2244ad614de...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. |
|---|