Pith Number

pith:NJ3IHSZT

pith:2023:NJ3IHSZTRMNIRJLL5PRY6E3B7L

not attested not anchored not stored refs pending

DiffSDS: A language diffusion model for protein backbone inpainting under geometric conditions and constraints

Cheng Tan, Stan Z. Li, Zhangyang Gao

arxiv:2301.09642 v1 · 2023-01-22 · q-bio.QM · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJ3IHSZTRMNIRJLL5PRY6E3B7L}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T05:35:04.381817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a7683cb338b1a88a56bebe38f1361fad5b2362b02d0d79ba50bc5e05d31dd30

Aliases

arxiv: 2301.09642 · arxiv_version: 2301.09642v1 · doi: 10.48550/arxiv.2301.09642 · pith_short_12: NJ3IHSZTRMNI · pith_short_16: NJ3IHSZTRMNIRJLL · pith_short_8: NJ3IHSZT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NJ3IHSZTRMNIRJLL5PRY6E3B7L \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6a7683cb338b1a88a56bebe38f1361fad5b2362b02d0d79ba50bc5e05d31dd30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "544b42ce84b278e0392c8bb3e31796576d6bf880f890b21875c8a06e2b7114ff",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2023-01-22T05:07:54Z",
    "title_canon_sha256": "f008cf98c65fb1222e62a0d9dab9aab992cad1e995278f2e59a8116e2394d9e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.09642",
    "kind": "arxiv",
    "version": 1
  }
}