OT-2026-000049794
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000049794) never changes.
Identity and time
| Publication number | OT-2026-000049794 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fef-7b02-bb74-3038552e1f6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049794 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1e8feb89ae10a5327826d6be216084c6ef635a299af70680d44cf81e916d9b0 |
|---|---|
| Markdown | 67e423568a790c58a4598d0d36aec82b2283945402b0e19964008cc82d9ad3dd |
| Publication page | 34cb3cd06b738fd3b0d92ec936fdba3c9bbdffc1572d5375e710b6caefd57aba |
| Manifest | 050715e08f33734abc4e5855e595f29c48a12f5e4cf0c4c8fd13d7b6f3f6a813 |
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 | kvp3WDcaCGGnEmwYvAq89Sr8eOvIXFX4lo8r88MIkPpmS28GqhKHkrj6SVmiogenv2+gatyP3y1nPepBzebhAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:02:54.966088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049794observed 34cb3cd06b738fd3b0d92ec936fdba3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:54.945754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049794/manifest.jsonobserved 050715e08f33734abc4e5855e595f29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:54.925904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049794/publication.mdobserved 67e423568a790c58a4598d0d36aec82b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:54.907002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049794/publication.txtobserved b1e8feb89ae10a5327826d6be216084c...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. |
|---|