OT-2026-000101922
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-2026-000101922) never changes.
Identity and time
| Publication number | OT-2026-000101922 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7f86-8044-2db0573156cf · 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-2026-000101922 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7301606aa10c88fd5e52f47e10f389e639e249c5d7ab402af2a91314c4a0fd4f |
|---|---|
| Markdown | d4c827dc99097d759ca68fbab32ac4c6da5d578a07c86a2caff6319bb4ef6173 |
| Publication page | 351fcaeac21e56c4b4c43f9a7a54044c0c2af27393251196eac48bc093a2cd9d |
| Manifest | c4f0dab0cd24376294786293854355052ec5ab4efd49309feb607e3323e731fc |
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 | EyHsg3TKv0fuEe35uZO3IbCc7mFWDxJbw9QutFC1xdDvKbqqbQR88711/UnIT35RuZIvzWuCObzSxGpxw7j4DA== |
| 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
| 2026-09-17T09:25:01.915535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101922observed 351fcaeac21e56c4b4c43f9a7a54044c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:01.895529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101922/manifest.jsonobserved c4f0dab0cd2437629478629385435505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:01.873630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101922/publication.mdobserved d4c827dc99097d759ca68fbab32ac4c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:01.809051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101922/publication.txtobserved 7301606aa10c88fd5e52f47e10f389e6...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. |
|---|