OT-2026-000089852
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000089852) never changes.
Identity and time
| Publication number | OT-2026-000089852 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-75ac-ab10-f5ad5b7f5b2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32f16df6de1906068fb75798b57d45ed5a4a25c38654a7540e9775097e527110 |
|---|---|
| Markdown | 8994afa1915632f858eb5e27a6178c200894e421f9c2dbe48650d39abdd3d521 |
| Publication page | 1ae0e323d6b77a977870b7eba09aa558ff290700215ae77bc2e661a92f4364fe |
| Manifest | 7dd655be116bbe0ac54c3d94ff3b8bb47277861ea1f14e9dddd4e75dfbcc2837 |
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 | wzva2LeKzapyKUCniDTNsrfSu2KoLKpPdeERlppDUYOw5/+Arq9HdbSPhrsuOuMR99yQ8Lfp8BeQE5ryfgEHAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:05.926824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089852observed 1ae0e323d6b77a977870b7eba09aa558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:05.910200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089852/manifest.jsonobserved 7dd655be116bbe0ac54c3d94ff3b8bb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.890929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089852/publication.mdobserved 8994afa1915632f858eb5e27a6178c20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:05.873732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089852/publication.txtobserved 32f16df6de1906068fb75798b57d45ed...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. |
|---|