OT-2026-000005188
Publication integrity record
Bellows cup vacuum gripper, two stage ejector, contact triggered on the face
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-2026-000005188) never changes.
Identity and time
| Publication number | OT-2026-000005188 · never reused |
|---|---|
| Internal UUID | 01a0a930-b30d-7531-8d8e-91cda5b9da84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:48:56.208405Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64ddba2c88a99d0671634a6c6301ccf51c07a51b00406129fa403a15d2c83e0f |
|---|---|
| Markdown | 9a1ae4ea6c0a3d260ac48ff4a8bf02dfe0576193cf3b1056acf163f21a85c91f |
| Publication page | 958c87d39c1444dd77dc9b08adf7806c7f8f1a0bcd7b0831a4fd25b514ad4c47 |
| Manifest | 20a043a5748c64237c69db357ae732f169c8755bf25f0a5e453e2733a39db8b4 |
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 | NCo690w2uQtM3gMYKhWQwk5p2hbBixoD+hyI/RfSqO/0O1/KKE83oS+g4/IYI84wUyTVgS2HgpJFL/er4vqLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T07:50:05.870885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005188observed 958c87d39c1444dd77dc9b08adf7806c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:05.734324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005188/manifest.jsonobserved 20a043a5748c64237c69db357ae732f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:05.722466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005188/publication.mdobserved 9a1ae4ea6c0a3d260ac48ff4a8bf02df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:05.710140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005188/publication.txtobserved 64ddba2c88a99d0671634a6c6301ccf5...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. |
|---|