OT-2026-000017215
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000017215) never changes.
Identity and time
| Publication number | OT-2026-000017215 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7616-ba73-d78ba14b516c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f286614808df5a939c17a8a08c506ae82303e440db517a5d157f7d1a9fcb338 |
|---|---|
| Markdown | 5daf5d47a42c7cc4562ca6af82832f0dac20a6aab5bd49a5c091543b518b7c53 |
| Publication page | 927c49b43cad501e0acfc67871f24f3dd867f2d0372805d7717cc8c913301e6b |
| Manifest | 6d566c0b23c90ecff422ed2e0b30b0ccc210a85c5e7dfe19e4ca3ab65e7dd563 |
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 | slsVYMylPjdq+uIAhC5YxvZPHlKT+EQgLfgCTsheAVgKu+PAFf44Hae6YTzJCI/k9rRax9bwmMeUQXZq7+fYDw== |
| 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
| 2026-09-17T12:02:17.512631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017215observed 927c49b43cad501e0acfc67871f24f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:17.493451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017215/manifest.jsonobserved 6d566c0b23c90ecff422ed2e0b30b0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:17.472913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017215/publication.mdobserved 5daf5d47a42c7cc4562ca6af82832f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:17.455248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017215/publication.txtobserved 0f286614808df5a939c17a8a08c506ae...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. |
|---|