OT-2026-000088443
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088443) never changes.
Identity and time
| Publication number | OT-2026-000088443 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-75d1-b357-8802c0543e2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088443 |
| Status | PUBLIC |
Content hashes
| Canonical text | a13a5fdb4c34e1db1fb67dbbb01e555d7a38f04a7a332cb216fdd92fdf43ccf7 |
|---|---|
| Markdown | b518b453d86450e84de103364c487d8fe41c6b53e1d1424476a4bedc76b33572 |
| Publication page | e7cf7939dc6c43a05df80ef0f055a03035caaeb69472ccb0c2a70790cdf91498 |
| Manifest | 2e7bd970482beff774cd2f53ebda5e921941a8739c3bb888b7748b93e55b3f17 |
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 | PyzJy34BkHKfs7HlxHBFkhwdKOS7A0jIfxKr5pyYMSS4FZCXQb1hm7MdHLlyAMz6B79uofAaFIYcWzreQZobAA== |
| 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
| 2026-09-17T09:48:49.219361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088443observed e7cf7939dc6c43a05df80ef0f055a030...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:49.202802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088443/manifest.jsonobserved 2e7bd970482beff774cd2f53ebda5e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.184685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088443/publication.mdobserved b518b453d86450e84de103364c487d8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:49.166703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088443/publication.txtobserved a13a5fdb4c34e1db1fb67dbbb01e555d...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. |
|---|