OT-2026-000058311
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000058311) never changes.
Identity and time
| Publication number | OT-2026-000058311 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f398-7557-8235-17be23510f92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 698ac96a0021491532bf7ac6c80a848d547aaf569b6fc0217a4cde602e8721f6 |
|---|---|
| Markdown | f956228a1d049b4bef91c7535078051e5d7a26f11e9c98b73f6ed6e8e97e7223 |
| Publication page | f5690faed07f0c3b25980152a1fd330b57aa1c8c8adecf5bef4a94eb3eca0844 |
| Manifest | 00e3c547c9600f9916569da6053aa6f9164433ae21ef2bf5c19fcf8af295dc74 |
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 | xaOVt83X8OIjIBKl0wkubHeEKGnWFq4MlCQPXII0TT+/pA64eBEOWYEnXmXK+TbdBg7KyjySpYQmb5tcYagsDg== |
| 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
| 2026-09-17T10:46:42.779092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058311observed f5690faed07f0c3b25980152a1fd330b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:42.762038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058311/manifest.jsonobserved 00e3c547c9600f9916569da6053aa6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.744692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058311/publication.mdobserved f956228a1d049b4bef91c7535078051e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:42.726629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058311/publication.txtobserved 698ac96a0021491532bf7ac6c80a848d...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. |
|---|