OT-2026-000087319
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, sustained blow-off before 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-2026-000087319) never changes.
Identity and time
| Publication number | OT-2026-000087319 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7841-9a31-69e517e3bb72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26cac6bd5ee45e9aeef40ec50c3f0a9ae015ef889a327434cbfa6b57dcfd7c5b |
|---|---|
| Markdown | 388c0711306dede33eeb0262e761580d9033b874f0aa81dc678065607f625fc4 |
| Publication page | e1b0eccefa30e70a3b702b74a134722078483beb190683464a332c0674d171d4 |
| Manifest | 8fa4072812bd03ef6dfbbad3dea036d98c02f77a05a09efc618b13d74de62bdc |
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 | 8mdURo2AIHOecOOOZ1946f0jm+IBZdzxchEa6Yb6yti3nd06mjHmrzkZz/SwePtpvSfkpwlwjNG6JBJOXrQSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:50:29.032813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319observed e1b0eccefa30e70a3b702b74a1347220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:29.031822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319observed e1b0eccefa30e70a3b702b74a1347220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.013221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319/manifest.jsonobserved 8fa4072812bd03ef6dfbbad3dea036d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:29.013139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319/manifest.jsonobserved 8fa4072812bd03ef6dfbbad3dea036d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.996936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319/publication.mdobserved 388c0711306dede33eeb0262e761580d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.995616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319/publication.mdobserved 388c0711306dede33eeb0262e761580d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.977336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319/publication.txtobserved 26cac6bd5ee45e9aeef40ec50c3f0a9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:28.977315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087319/publication.txtobserved 26cac6bd5ee45e9aeef40ec50c3f0a9a...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. |
|---|