OT-2026-000101919
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single 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-2026-000101919) never changes.
Identity and time
| Publication number | OT-2026-000101919 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-727c-b1a5-06814604dfe5 · 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-2026-000101919 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcf6f9f5a3fbd086c95d7f41752e1cf229a877eeb91d55086bceab12269a664a |
|---|---|
| Markdown | b3d70583ca6f3ffdf112dc4186ca7d4e2e20100ad9d34ebcfabf706fd056b434 |
| Publication page | f92b4cc3e35995aea997ac0cd76e32a6e5244bd74331663e46a2a5579d679158 |
| Manifest | 66ce29effe928addeeb8ecfc033eae2d9d3ee3b33e8115c1460ec73dce790a16 |
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 | VwVprUt5n2OaxXgNXtUEqXC6hs1G0ctkvXJXkLXgoUibsAbYjkLr5jGUgkTdhytLIOtCweNRkRyB1I0ATq7NAA== |
| 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
| 2026-09-17T09:24:32.357709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101919observed f92b4cc3e35995aea997ac0cd76e32a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:32.340394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101919/manifest.jsonobserved 66ce29effe928addeeb8ecfc033eae2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:32.320102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101919/publication.mdobserved b3d70583ca6f3ffdf112dc4186ca7d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:32.300315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101919/publication.txtobserved bcf6f9f5a3fbd086c95d7f41752e1cf2...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. |
|---|