OT-2026-000101960
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, pulsed blow-off 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-2026-000101960) never changes.
Identity and time
| Publication number | OT-2026-000101960 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7397-bb06-868ae5c25657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101960 |
| Status | PUBLIC |
Content hashes
| Canonical text | b76b252018d139b3eae3a8897439954f453e88201bb1e8a96837808e84f98ba0 |
|---|---|
| Markdown | c1d59285f6c661fae8d86aa2d50b374e8b102d94aabe3a1b033fe3740a9a44d6 |
| Publication page | 828b74cdf73c3b1fadcc539486487c6509288c19d0886898281a087f004afec4 |
| Manifest | 194cf1d9559463f199b81734b4a54f61b761e1a6ef6c5dee6c59e2358813bbc9 |
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 | Uij4GRZXfBiq+SAUyvP7Xs9pjcvJXVMo40NwVcWi0bVe3XiyT3zIoowBNfj79OAY1v/9C+mk2y4/fP+ceotaBg== |
| 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
| 2026-09-17T09:25:04.805145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101960observed 828b74cdf73c3b1fadcc539486487c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:04.786198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101960/manifest.jsonobserved 194cf1d9559463f199b81734b4a54f61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.766686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101960/publication.mdobserved c1d59285f6c661fae8d86aa2d50b374e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:04.748886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101960/publication.txtobserved b76b252018d139b3eae3a8897439954f...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. |
|---|