OT-2026-000078937
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000078937) never changes.
Identity and time
| Publication number | OT-2026-000078937 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7828-921d-87bbdf164438 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078937 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bca83679846c014875e66d1a94a763a52c34eac85c3d26ebf8ae28db33cacd9 |
|---|---|
| Markdown | 61e78ca7817216fbadd9a078146fe37da14ca1056976257f5ec89d1fea4e2e47 |
| Publication page | 5392eb4ff5689d38ac7bdd52b43e826643f3e1f0009b1b6603a1ae2de08fee49 |
| Manifest | 6d51a93b0b803180647cf79d08fc54bc71962d2106382bba8c04665235e8216b |
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 | O3oocQTiUBtMhP+oCoj+f/gBt0ADJbOVF7O9B2Ff6Ou9rIXDT+wBODEDkU8PKXc+VepOgZzOEUuIsZhllNRCCA== |
| 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
| 2026-09-17T10:05:45.678425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078937observed 5392eb4ff5689d38ac7bdd52b43e8266...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:45.661530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078937/manifest.jsonobserved 6d51a93b0b803180647cf79d08fc54bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.644411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078937/publication.mdobserved 61e78ca7817216fbadd9a078146fe37d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.625750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078937/publication.txtobserved 0bca83679846c014875e66d1a94a763a...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. |
|---|