OT-2026-000051735
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000051735) never changes.
Identity and time
| Publication number | OT-2026-000051735 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-78ff-a43c-5d361d3b83f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051735 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0f71ab63bde599d27b730f3a2fb87ce9e01be9fe8571d02c1f3a575886f75c6 |
|---|---|
| Markdown | 6e0c97c0ca33866c5052cc826ff6bc96b74526e286e938212a7f319577384ae9 |
| Publication page | 3e46fc55acc22ab3928cde5de730c0c723a50f3457a56c3ce6e6b7e51f65a21d |
| Manifest | 3dc87b752fa0346d20890c1aa539efee39c366dbeb291ad2376788ab4689c0f2 |
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 | b2sBU08SZSOV1UY/cfNUkJxpdhQm51lNlw28QPp77FFQZp3tJMz4l4Gs2PrSEPB2alujVOyLgOumuG9ecgi+CA== |
| 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
| 2026-09-17T10:58:37.740742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051735observed 3e46fc55acc22ab3928cde5de730c0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:37.720229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051735/manifest.jsonobserved 3dc87b752fa0346d20890c1aa539efee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:37.701707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051735/publication.mdobserved 6e0c97c0ca33866c5052cc826ff6bc96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:37.683560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051735/publication.txtobserved a0f71ab63bde599d27b730f3a2fb87ce...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. |
|---|