OT-2026-000047278
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000047278) never changes.
Identity and time
| Publication number | OT-2026-000047278 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7585-b7dc-b1cd058fb461 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bd8e506be1b2d96b23911a96b4842d9d97c4b85c62f6554dac661ae92dba573 |
|---|---|
| Markdown | b4582a73534e3068c47afd01b9cff32bf377a1e2d1461671a39bdcf6258fc152 |
| Publication page | 8fbc9f3fdcb494f98a28f67140641f7a209d8898731df89d0fbe928cd67110e2 |
| Manifest | 2e1a70783ae3c8d7dffdfba445b841521127250db4506c916cefd9e38a410c16 |
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 | GU1t68G9yBkI56z3rUZuzj4axah1HuFEAD/Eo7H55yGoMpsMGcQN8oDPUQ9GttUfcjJNnRZnDSzGipBEi1+JAw== |
| 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
| 2026-09-17T11:06:14.785703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047278observed 8fbc9f3fdcb494f98a28f67140641f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:14.767267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047278/manifest.jsonobserved 2e1a70783ae3c8d7dffdfba445b84152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.742704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047278/publication.mdobserved b4582a73534e3068c47afd01b9cff32b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.726135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047278/publication.txtobserved 4bd8e506be1b2d96b23911a96b4842d9...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. |
|---|