OT-2026-000058952
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000058952) never changes.
Identity and time
| Publication number | OT-2026-000058952 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7867-b948-c6cad443314d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058952 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6dc79ec3811017d5d7e485fe64d6d4c2b65724c9df0ceb2279d9908f58bbe8ba |
|---|---|
| Markdown | 01592efbcf85419e57f76f9e2abd4633459ea9a2560abd40827ecd2c36e0716a |
| Publication page | 22196f5f2da8749f04cd543454fd7a45e217502dccd36fb2eb0ce58c218a785f |
| Manifest | d42fc853bc8f5c23aee7254e171ff4881a83eb063fdbf16ed4342aa1c4cb4c41 |
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 | mBQqVo4SeyLCBkY0c5yKniK2olstfuOVzV5Fzf2N+3jrTjzbAFKpz0WOaqs1jUt3nDT0IS6gsFWd+yjm3B8wCw== |
| 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
| 2026-09-17T10:46:31.728464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058952observed 22196f5f2da8749f04cd543454fd7a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:31.711099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058952/manifest.jsonobserved d42fc853bc8f5c23aee7254e171ff488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.693638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058952/publication.mdobserved 01592efbcf85419e57f76f9e2abd4633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:31.677271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058952/publication.txtobserved 6dc79ec3811017d5d7e485fe64d6d4c2...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. |
|---|