OT-2026-000058128
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000058128) never changes.
Identity and time
| Publication number | OT-2026-000058128 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7c77-bf74-733872184dce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058128 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb4354cd490e3aa51b3f5bf6b1975ba48de550eb83ec77bf4087f5a4072bfccf |
|---|---|
| Markdown | c5e50b300afd6909edef39e64f8870c2dff4c5da6ff0ee8ad3e724aa2b4f490c |
| Publication page | 69618d1f722fbd60ca74ee0eb0b1011723823cdc5a772f064611993dd397dd5d |
| Manifest | 3ea0fdd1700477b054bd117bb54087a94fa8d2bbf27cdec1c679b25df9ed0715 |
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 | 4XwGtRyvaKAci4ZQOurGfVTzXFrxZO2dSjK6fVC+UhArcYRoBMpgSS484BNuBmbxrzSO8PQqhjce3EOzOtDpCQ== |
| 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
| 2026-09-17T10:47:48.378427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058128observed 69618d1f722fbd60ca74ee0eb0b10117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:48.363168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058128/manifest.jsonobserved 3ea0fdd1700477b054bd117bb54087a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.347234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058128/publication.mdobserved c5e50b300afd6909edef39e64f8870c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:48.328674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058128/publication.txtobserved eb4354cd490e3aa51b3f5bf6b1975ba4...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. |
|---|