OT-2026-000101661
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000101661) never changes.
Identity and time
| Publication number | OT-2026-000101661 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-74e1-85f0-797bb9ebf77a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101661 |
| Status | PUBLIC |
Content hashes
| Canonical text | a355aaca522330c4b580d639a1b77c1dbf461e00f3c0046f336b16c269986e6f |
|---|---|
| Markdown | 0eeb7317f45b565fb50bcb48797d0b0bcedcbbfb8c6d56ca15a9582742171486 |
| Publication page | fdad13a1ca548a52fcf33b342a96ed84cd6533fb09a26f03f7ecc2a5d0c00db2 |
| Manifest | 8847da53c95a52d292e0eb54e08bbc1764c433c8ad709538d35b0582a184380d |
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 | njK8bWTBiwnRuRIzrTp2LSh7U14K4Y69sIUYzvnBSmOaEjUTpj6ghzd3y/pxpl66buZZHnGEhx1Omh4AQAbQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:53.821860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101661observed fdad13a1ca548a52fcf33b342a96ed84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:53.803061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101661/manifest.jsonobserved 8847da53c95a52d292e0eb54e08bbc17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:53.785408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101661/publication.mdobserved 0eeb7317f45b565fb50bcb48797d0b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:53.766378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101661/publication.txtobserved a355aaca522330c4b580d639a1b77c1d...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. |
|---|