Pith Number

pith:Y7IEJYCY

pith:2012:Y7IEJYCYTIGE5J73UWFZPWJUBJ

not attested not anchored not stored refs pending

Spin-Selective Transport of Electron in DNA Double Helix

Ai-Min Guo, Qing-Feng Sun

arxiv:1201.4888 v1 · 2012-01-23 · cond-mat.mes-hall · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7IEJYCYTIGE5J73UWFZPWJUBJ}

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	2026-05-18T01:58:43.042706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7d044e0589a0c4ea7fba58b97d9340a6e73b851618a2be9e3274c0a87bbb8e7

Aliases

arxiv: 1201.4888 · arxiv_version: 1201.4888v1 · doi: 10.48550/arxiv.1201.4888 · pith_short_12: Y7IEJYCYTIGE · pith_short_16: Y7IEJYCYTIGE5J73 · pith_short_8: Y7IEJYCY

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/Y7IEJYCYTIGE5J73UWFZPWJUBJ \
  | 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: c7d044e0589a0c4ea7fba58b97d9340a6e73b851618a2be9e3274c0a87bbb8e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da5daaeb1902dac04651c50d00bbfbeac3d7876dd7d1ff1471a386499269d27",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2012-01-23T22:28:56Z",
    "title_canon_sha256": "e9bbb5953f00f69968a86599757e214e481bccc40b05232e986db4de52f228e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4888",
    "kind": "arxiv",
    "version": 1
  }
}