OT-2026-000059793
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000059793) never changes.
Identity and time
| Publication number | OT-2026-000059793 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec25-7b56-9513-eb49d5a2dedc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059793 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1aa5237ab22309fa623b521db4f14d8d7092d978c9349676cde220d35759b60 |
|---|---|
| Markdown | 776cad402cbe15d804e60e733acf7d5e3021315a058d71424993f4eba5ca121c |
| Publication page | 95bb45516527b9e335a4cd744ddf8f9b871e0d4803e1050fb1928d347812a974 |
| Manifest | f56062ae5a99069c29018dcb4c885aaec39151b62d19f0b545f022c0fec27357 |
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 | 00MhpXfDKKc73H2V/MkUw+m9CzyeFrUWGalAeAYlVum0cjQeqTRlbc5YHliDWmQ0D8aWxuO0W9FY6V7Opv62Dg== |
| 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
| 2026-09-17T10:44:31.610746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059793observed 95bb45516527b9e335a4cd744ddf8f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:31.592936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059793/manifest.jsonobserved f56062ae5a99069c29018dcb4c885aae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:31.573752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059793/publication.mdobserved 776cad402cbe15d804e60e733acf7d5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:31.532920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059793/publication.txtobserved d1aa5237ab22309fa623b521db4f14d8...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. |
|---|