OT-2026-000051742
Publication integrity record
Foam pad vacuum gripper, two stage ejector, vented before 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-2026-000051742) never changes.
Identity and time
| Publication number | OT-2026-000051742 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7944-b386-1ea713e7704c · 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-2026-000051742 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee355a1339d6c6465eb4b2b824a29c5e9c95862eb65744e6b4c91a1a099b2e03 |
|---|---|
| Markdown | 25e452f45141cf8d1cc597056b101879d0180c28aba96dbd164ddf7860440fcd |
| Publication page | 45861b0a6de0153c1627318848294b0c26343f47c4fc1c9f03f17ec1d765d32a |
| Manifest | 773c33b3799d1951b2f426b01c38ba036b9e0e307efc4763256b0ec4a10ec5d6 |
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 | +PVyVMk37zA0sOj5j77xfUkLOg59uZ2MUg4lz+70gE0EVoEkCuxvcgtay3IqwdNrEGN3nuNXARKTO29pg2IqBg== |
| 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
| 2026-09-17T10:58:38.273028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051742observed 45861b0a6de0153c1627318848294b0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:38.255818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051742/manifest.jsonobserved 773c33b3799d1951b2f426b01c38ba03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.238310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051742/publication.mdobserved 25e452f45141cf8d1cc597056b101879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:38.220595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051742/publication.txtobserved ee355a1339d6c6465eb4b2b824a29c5e...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. |
|---|