OT-2026-000051767
Publication integrity record
Foam pad 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-2026-000051767) never changes.
Identity and time
| Publication number | OT-2026-000051767 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7dfb-ace4-1a7c54d787fc · 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-2026-000051767 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98b9edbdfee4ae81a54b3cee25a91988ba8b077609f3808633c9466c53151c22 |
|---|---|
| Markdown | 080ec1c8d8251936c5e93cdcb4da2bdb3afb0a0719efaf0d7bdead0c6444173e |
| Publication page | d16dbf2787e4701da11ba247148dd938f5a2d7be8e3e0fba8d9b082b020a586f |
| Manifest | 8c51bdbfaf46330822ce7cc8824835389e9c6d3320f725ddf485761ab789e16a |
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 | gf35h7XZICqMWP/BvaEmqndHrlfLgUk4nzxUPI5ha8pEacSSogHJQbUmwDZ61nUdsbJNfW5TYgYC7MmmxjYhCw== |
| 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
| 2026-09-17T10:58:40.265354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051767observed d16dbf2787e4701da11ba247148dd938...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:40.245187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051767/manifest.jsonobserved 8c51bdbfaf46330822ce7cc882483538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.225497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051767/publication.mdobserved 080ec1c8d8251936c5e93cdcb4da2bdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:40.207444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051767/publication.txtobserved 98b9edbdfee4ae81a54b3cee25a91988...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. |
|---|