OT-2026-000022957
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two 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-2026-000022957) never changes.
Identity and time
| Publication number | OT-2026-000022957 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-712f-b98e-a40939323ba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022957 |
| Status | PUBLIC |
Content hashes
| Canonical text | e44bbe18e60e7569597ed4d91cfc4a1112ce6e49a5cd434340fac36541ff704b |
|---|---|
| Markdown | 6248606dbdbf649232090a105bfa1a9849a64199ba3f703a882725b15a8fe62e |
| Publication page | 2414dffcac9c1f4944bad65ab8da945d8ef167bdccfebab02dc2868f58deaad9 |
| Manifest | 6882b2dbe413f6c12ad019a70a72c6093a57bbcaafdea8203a9851831e8f3714 |
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 | 4bAfde0YAiGRsk7xyFPx9vqpsbdbDzxS7dGohbBKrrGL3dRH+SwnmdPpjpm95TJ/ZgwNh4AT187KbhVec0g1Bg== |
| 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
| 2026-09-17T11:52:32.507736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022957observed 2414dffcac9c1f4944bad65ab8da945d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:32.490546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022957/manifest.jsonobserved 6882b2dbe413f6c12ad019a70a72c609...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.473737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022957/publication.mdobserved 6248606dbdbf649232090a105bfa1a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.456211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022957/publication.txtobserved e44bbe18e60e7569597ed4d91cfc4a11...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. |
|---|