OT-2026-000060200
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after set-down
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-2026-000060200) never changes.
Identity and time
| Publication number | OT-2026-000060200 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a73-7351-82ae-ba1275d94dee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060200 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c2bff6773ecf3ce87d13d7ef0b326f099f2036f9061c5c8d10d1c79bc7bbc78 |
|---|---|
| Markdown | 4f22fc4eadab7bcceb9ea921d234e4edd7a6043e025c3a7ed73494ce5920263f |
| Publication page | 2897ca49ae68e0e55a877446ebb8713c4135204529c8cd84e59d5c162412008f |
| Manifest | 539d121ef54819b9346f63a00ba981929622bcf750e586e3c5fdde7a39a07d52 |
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 | TnU44QI81qJnCyAzI+woOYaDjHLdMFDoPTwegz0ljVdNlVxTpOnmffzIgMu0Vl9aEqDbc5GaRWRwmA2hKHnjCA== |
| 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
| 2026-09-17T10:43:52.271688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060200observed 2897ca49ae68e0e55a877446ebb8713c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:52.253612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060200/manifest.jsonobserved 539d121ef54819b9346f63a00ba98192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.226058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060200/publication.mdobserved 4f22fc4eadab7bcceb9ea921d234e4ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:52.197361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060200/publication.txtobserved 3c2bff6773ecf3ce87d13d7ef0b326f0...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. |
|---|