OT-2026-000068401
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000068401) never changes.
Identity and time
| Publication number | OT-2026-000068401 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7169-b818-d6a5d33a594b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068401 |
| Status | PUBLIC |
Content hashes
| Canonical text | f45a7046915eaa583f3ca7525444c3913dcb00c2e4002769aea1fc65586bde2b |
|---|---|
| Markdown | f0b124d1fae0bc95c80473cba2a4dede9cc84983f5476d0afd7960ca65026a3f |
| Publication page | b3af635d2e348656388cf6dcf6a3976bcba857c4bcbb778a6b97ec66e37618de |
| Manifest | a09ad96e8506985c9931ea66e921ad76080fd650e35bbbb07b2e845f0ab1008a |
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 | qcdYJq4/PECK63pqA1MXos8VuefrThItnbJ/A0hNqRRyGY3EovVNTv7QACf/Ng5bgaocmsAkpDmbszrvPjcrDQ== |
| 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
| 2026-09-17T10:29:27.491284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068401observed b3af635d2e348656388cf6dcf6a3976b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:27.474338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068401/manifest.jsonobserved a09ad96e8506985c9931ea66e921ad76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.456351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068401/publication.mdobserved f0b124d1fae0bc95c80473cba2a4dede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:27.438588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068401/publication.txtobserved f45a7046915eaa583f3ca7525444c391...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. |
|---|