OT-2026-000008678
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000008678) never changes.
Identity and time
| Publication number | OT-2026-000008678 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7b68-b4e0-a310c111dab1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40959abe103c9a8129753967cb2a5909c10c62b08c65fd11b328a73b21a0ab48 |
|---|---|
| Markdown | f36ad63764deb3928b78e5e98bf2b1dc8e6b1d3422d494789bbbc8475ff1633d |
| Publication page | f3a96838d8d6c6cfa54942e8c0b590c323857b2049c5c78343c9a5c28457714f |
| Manifest | fce9cc490b03e6dbf652a3b6e746728727d9ab7cdc6eda82191431393f0f206e |
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 | 9BgfkHcoWrh9ChaJ/M+Uxs8mfcButbKosdX2iHSndBlbMzUd+8PbZ2p9qfyc2IHISAPOxheUK2NDPbyAi5swAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:39.736255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008678observed f3a96838d8d6c6cfa54942e8c0b590c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:39.716310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008678/manifest.jsonobserved fce9cc490b03e6dbf652a3b6e7467287...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.699091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008678/publication.mdobserved f36ad63764deb3928b78e5e98bf2b1dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:39.678533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008678/publication.txtobserved 40959abe103c9a8129753967cb2a5909...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. |
|---|