OT-2026-000103375
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, pulsed blow-off after set-down
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-2026-000103375) never changes.
Identity and time
| Publication number | OT-2026-000103375 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-7548-9564-43d16deafc7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103375 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9907f7e6ada5420465399b5d3329abf11f9bdbda362de3150681914e77ca7d6e |
|---|---|
| Markdown | 1e84a0f84022d340de0a6909a4e183b438dac685e4975592f8b5593e0224180a |
| Publication page | df21af810d655754da5dcd112ac51cc70c019606a005703bbe8abdbbf6b355d5 |
| Manifest | 46e1a24f81cf1db769b8fb53b0f15d4ffca201114c10f0f4c511fbcbe12ce792 |
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 | dMDzY0x1A+i94L//oazYf4hpN7R0jIbxdJ+ns21COWLA/vY5w6rs1b2G5T9ShQ9YstPI4NyKMIDDWzH9LtMuAQ== |
| 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
| 2026-09-17T09:22:06.753816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103375observed df21af810d655754da5dcd112ac51cc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:06.738875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103375/manifest.jsonobserved 46e1a24f81cf1db769b8fb53b0f15d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.721716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103375/publication.mdobserved 1e84a0f84022d340de0a6909a4e183b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:06.704978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103375/publication.txtobserved 9907f7e6ada5420465399b5d3329abf1...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. |
|---|