OT-2026-000052584
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000052584) never changes.
Identity and time
| Publication number | OT-2026-000052584 · never reused |
|---|---|
| Internal UUID | 01a0ae84-573b-76db-89b0-527b97d34201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:38:23.819394Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 636ea43c49f2ee543288a25fcb72179cac1a82f45bf7e9f2bbcbe60ab9b4ff74 |
|---|---|
| Markdown | f0cad6d33cd3def4515b2215c8489b81dbd550dfd07bb096321a168eaccced76 |
| Publication page | 5b31d93741ecf51945f3b1d60aeee427434b227aa9c25e714f4d9d4139b921b4 |
| Manifest | 230334e4cce9823811fc802c048299e4c9c21c59902f5d9d2ec4e66063058dfa |
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 | PHJqdde2Wg2lOw2rdF2Z/GvTR11NSBBnWD7q2Nws/rw4tveKEZtLSm9i6+VRgE/RbEsSSw1daq2zSJFmYI+RAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:57:14.837247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052584observed 5b31d93741ecf51945f3b1d60aeee427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:14.819613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052584/manifest.jsonobserved 230334e4cce9823811fc802c048299e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:14.799994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052584/publication.mdobserved f0cad6d33cd3def4515b2215c8489b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:14.781948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052584/publication.txtobserved 636ea43c49f2ee543288a25fcb72179c...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. |
|---|