OT-2026-000101695
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000101695) never changes.
Identity and time
| Publication number | OT-2026-000101695 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-727a-9c49-47119b95183f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 235512bad57658d0eb156a934f2af70585453e0c68c874cb62b5b01247466790 |
|---|---|
| Markdown | 95edc6d823332d5e6e14442f62527946bdee569172e97399ef5291c32d0047fc |
| Publication page | 530197fbb36148d74e2476ce428e1de5d83fc3f5c5587b1294debeb0a9e37e01 |
| Manifest | 93d197277fbaa25fbf9ada2221731d8a7ddec4775b07a14837ee690900407baa |
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 | MrpH2TX2n3RS1a4ABlaiIQwJosE7sXTN8JsjpSmy3Wm7tZeY31S8oLmt4GvQPoFxDfah7oBgdKwQfbDLL8jVBw== |
| 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
| 2026-09-17T09:25:41.144827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101695observed 530197fbb36148d74e2476ce428e1de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:41.128182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101695/manifest.jsonobserved 93d197277fbaa25fbf9ada2221731d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.111523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101695/publication.mdobserved 95edc6d823332d5e6e14442f62527946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:41.093112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101695/publication.txtobserved 235512bad57658d0eb156a934f2af705...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. |
|---|