OT-2026-000078927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000078927) never changes.
Identity and time
| Publication number | OT-2026-000078927 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7815-8b1b-1583e4ed32b0 · 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-2026-000078927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83c8e4cda901089eff27984fc20344f1e86ea4ffac213a1166aea1aaa64bb673 |
|---|---|
| Markdown | b8a97084b622b8576f8e01ac9dc99b7d2aba580bbef85dc1b5238c1b294577ee |
| Publication page | 4837d9b9ae2e2f1e1cfd00cf01334489ac22a9a1f4014c81df01e6ace101b46d |
| Manifest | 1c60557e881fdd3951a39259874944a665349f83e7a0ce22016183bcd43090bf |
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 | 1mr3VwMhnWtFY5DQ+qlJk7hJz33HhZVtA1y5bWdgGytonE61Yn4pvAVjhA4PhIAs9m9D7CmJmRdzx+52O/TNCw== |
| 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
| 2026-09-17T10:05:45.058942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078927observed 4837d9b9ae2e2f1e1cfd00cf01334489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:45.040942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078927/manifest.jsonobserved 1c60557e881fdd3951a39259874944a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.022829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078927/publication.mdobserved b8a97084b622b8576f8e01ac9dc99b7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:45.004818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078927/publication.txtobserved 83c8e4cda901089eff27984fc20344f1...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. |
|---|