OT-2026-000079242
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, vented 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-2026-000079242) never changes.
Identity and time
| Publication number | OT-2026-000079242 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7059-bdd9-bd5324328a7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079242 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0f8dead452045c9fa16ee841872f44509a69ddf71d2e2303469d704c2f80522 |
|---|---|
| Markdown | f75cab04d200e8fead989efffa33560d45dea0eaa7b01de97a7944dd4a2bd337 |
| Publication page | e5d9cc76939441c19d46c5c6d7d084209a30491613f401554d71cb69fe9c398e |
| Manifest | 12097b2ba5ae706811ae4ec55c04f1b237fcccb92439426f305da2a5a4e45d33 |
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 | 1YCbY9g8A3JVZ3DOQuTey1gtc0Tyeeft639yWHX2NbDr4KRWlmM5E6Bp5Nra0AHSzPoMBmoh3tbr3cIv0+ZnAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:50.065438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079242observed e5d9cc76939441c19d46c5c6d7d08420...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:50.049670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079242/manifest.jsonobserved 12097b2ba5ae706811ae4ec55c04f1b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.033708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079242/publication.mdobserved f75cab04d200e8fead989efffa33560d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:50.014310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079242/publication.txtobserved d0f8dead452045c9fa16ee841872f445...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. |
|---|