OT-2026-000051985
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000051985) never changes.
Identity and time
| Publication number | OT-2026-000051985 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78e-7f56-867c-8cdfedb72f6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051985 |
| Status | PUBLIC |
Content hashes
| Canonical text | 880611c83b739e8f6055fb13c0324988f970bd7bf958988cd77e25f9294980dc |
|---|---|
| Markdown | 2aff36eb39c1d1cfe168dd16c650647aa216cc3732e495370ec8dc67721e16d1 |
| Publication page | 880ddc809b12fac6bd40ebd1b4b9ec7ace8e57b3477abb02ee42deb9f48cb5e2 |
| Manifest | cd6b052b9eb2696bbc907456c4046721a07c45f798e31ec70448f8b7db48ce41 |
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 | jWJgscpMmh/h5+XKR8llL9gZX2wrtN7XRT57G61Um64dlqIuDazgsuKRxpCzYeTUh+tgbZsutY3R3pdy3FMVCQ== |
| 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
| 2026-09-17T10:57:29.206862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051985observed 880ddc809b12fac6bd40ebd1b4b9ec7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:29.189140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051985/manifest.jsonobserved cd6b052b9eb2696bbc907456c4046721...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:29.171599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051985/publication.mdobserved 2aff36eb39c1d1cfe168dd16c650647a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:29.153267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051985/publication.txtobserved 880611c83b739e8f6055fb13c0324988...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. |
|---|