OT-2026-000053826
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000053826) never changes.
Identity and time
| Publication number | OT-2026-000053826 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7473-ab22-bee1345182cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ae4bf62a6b8099f5139a8f92814333dd551a7f6a6f81bd680d59497243aa128 |
|---|---|
| Markdown | 030ab630771870430d1a40c5e457014056e89fc29819b1f0f56b8e7dc93bb666 |
| Publication page | 8a1be0f863c45479027f99a4a8b1b290875944ac660ab281d09fae69c5e30d70 |
| Manifest | 1755f17edd12b32ff7fde4753277bc887727ec951e441a08a0ac665c93c1c349 |
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 | Qe4sWQe7NoRLN+C0rVfO0qePXOHdhME+n2oNmwYsYHqczB8hnUh3vkCcaC6keu+vaWOru5jOxrObxUNgRNz8Dw== |
| 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
| 2026-09-17T08:40:34.268458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053826observed 8a1be0f863c45479027f99a4a8b1b290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:34.250261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053826/manifest.jsonobserved 1755f17edd12b32ff7fde4753277bc88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.231023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053826/publication.mdobserved 030ab630771870430d1a40c5e4570140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:34.212694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053826/publication.txtobserved 2ae4bf62a6b8099f5139a8f92814333d...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. |
|---|