OT-2026-000014440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000014440) never changes.
Identity and time
| Publication number | OT-2026-000014440 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-739c-bc31-b734c57ddab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88f8c39b70939aaebcf83059f0d3d4a8f21ad10fbbea8b0c1e819fb40bded388 |
|---|---|
| Markdown | efd258dface4fa426b70e65870395ca6cc439fcd7c23c8fdc923d907f8b96348 |
| Publication page | 09a904c24ed75c95300a91d1c58ccedc4b4dd62b918bb34e09acd79c8da9c032 |
| Manifest | aab354fd8b4168a5584c66235fe2e9130c04ff374a5bbc52fa9d6fceeb09dfac |
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 | Feli1tYxvrVcZ4v3Dcd2CcriCN7Ghvj3wxvsda759NKhOOp1DEKr1mHqXeS3W4Yq0b+LsYnqth5CAuBs+vGZDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:10:12.781896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440observed 09a904c24ed75c95300a91d1c58ccedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:12.760992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440/manifest.jsonobserved aab354fd8b4168a5584c66235fe2e913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.743681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440/publication.mdobserved efd258dface4fa426b70e65870395ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:12.726086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440/publication.txtobserved 88f8c39b70939aaebcf83059f0d3d4a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.774272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440observed 09a904c24ed75c95300a91d1c58ccedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.758262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440/manifest.jsonobserved aab354fd8b4168a5584c66235fe2e913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.740491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440/publication.mdobserved efd258dface4fa426b70e65870395ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:18.715882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014440/publication.txtobserved 88f8c39b70939aaebcf83059f0d3d4a8...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. |
|---|