OT-2026-000027076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off before 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-2026-000027076) never changes.
Identity and time
| Publication number | OT-2026-000027076 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7e8f-bdd7-6cb635db4cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027076 |
| Status | PUBLIC |
Content hashes
| Canonical text | e834748365e6b4668997cf9bb9b62bf2558b865ddd223c610108bd5405f873d4 |
|---|---|
| Markdown | 9f1575b8ec0e9b144eeb37f76040228b08afe7dc941346169df97dd8367acad9 |
| Publication page | 3d7971177db4d4a91949b8d2628fdbfed38efcb9c8be3442227c92953ce84853 |
| Manifest | 0252888a2ee609d7da2bb998fb8554043a6035ceded7f01cafa763aee2e5b427 |
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 | WuV5ByHJ0QEN/CfCvyUlJ813lyChQbEjgmp4ejWFA7srfmXMCQYwnlrdATzAfVcvAm3j7mLb/Ft58TfABReICQ== |
| 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
| 2026-09-17T12:41:38.482405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076observed 3d7971177db4d4a91949b8d2628fdbfe...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:41:38.267472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076/manifest.jsonobserved 0252888a2ee609d7da2bb998fb855404...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:38.025798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076/publication.mdobserved 9f1575b8ec0e9b144eeb37f76040228b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:41:37.849119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076/publication.txtobserved e834748365e6b4668997cf9bb9b62bf2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.397161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076observed 3d7971177db4d4a91949b8d2628fdbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.380561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076/manifest.jsonobserved 0252888a2ee609d7da2bb998fb855404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.362595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076/publication.mdobserved 9f1575b8ec0e9b144eeb37f76040228b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:50.345279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027076/publication.txtobserved e834748365e6b4668997cf9bb9b62bf2...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. |
|---|