OT-2026-000103822
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two 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-2026-000103822) never changes.
Identity and time
| Publication number | OT-2026-000103822 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-716d-9aad-ca61ba8eeacd · 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-2026-000103822 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ef4a64058fde88a9c06648740269057dbe9083ca2857fd5e20f3c48e2326a72 |
|---|---|
| Markdown | 52c19f98337f3a19436e2c608e17caafa4d77aca01ed8829ef567dda29d063a2 |
| Publication page | 6f6b98c483f51ece599f663e93bc4aebc84e125915ec740980c72a97146a8708 |
| Manifest | acbf3a47cb58459b5564f83d186ab92f2f2cc493786ef4d80ee21c86596259ab |
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 | vU7zqAnuycdNDph/oP58qaX9O509sT7xqLPVWyea7eeRd2gwskOJBpciC7+5E8Y/pLGVzEB6q3zFrZLelJBuCA== |
| 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
| 2026-09-17T09:22:46.779754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103822observed 6f6b98c483f51ece599f663e93bc4aeb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:46.763077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103822/manifest.jsonobserved acbf3a47cb58459b5564f83d186ab92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.746135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103822/publication.mdobserved 52c19f98337f3a19436e2c608e17caaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:46.729954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103822/publication.txtobserved 6ef4a64058fde88a9c06648740269057...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. |
|---|