OT-2026-000101938
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two 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-2026-000101938) never changes.
Identity and time
| Publication number | OT-2026-000101938 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7921-8393-1c4f77fcfdcb · 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-2026-000101938 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd3bf8adb426f0c0f898449ba351c071f8391311492c8ddfc9c6009f2b0bbcee |
|---|---|
| Markdown | 0b2c221cf280bbd779aaf70de504ea7ac1b23e44704b57369ced14cb6ba1bdd0 |
| Publication page | 380836678a347755275baea003219b523b2403dbb3ede77f70d2cbb91a446a41 |
| Manifest | a837bef27d1767e40794c2b6cb2fad765a5d061f7c6929ddc7813dc1ebee4064 |
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 | tgumiY4zua09ahyAcGWhx9vksaZh3sTL8VRc6zLofoLi+TQmC1gJ3hTWMBcfmRozdLJRGYezleAeRR1jt0y5Aw== |
| 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
| 2026-09-17T09:25:03.225541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101938observed 380836678a347755275baea003219b52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.208001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101938/manifest.jsonobserved a837bef27d1767e40794c2b6cb2fad76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.190041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101938/publication.mdobserved 0b2c221cf280bbd779aaf70de504ea7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.170613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101938/publication.txtobserved fd3bf8adb426f0c0f898449ba351c071...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. |
|---|