Pith Number

pith:AXR45P3N

pith:2011:AXR45P3NQ7MIP47DSO2EC4ZQ2X

not attested not anchored not stored refs pending

Biological Nuclear Transmutations as a Source of Biophotons

A. Widom, S. Sivasubramanian, Y.N. Srivastava

arxiv:1102.4605 v1 · 2011-02-20 · physics.gen-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{AXR45P3NQ7MIP47DSO2EC4ZQ2X}

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	2026-05-18T04:28:08.566488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05e3cebf6d87d887f3e393b4417330d5cfa322c43f8092fc00a7f1068638b44e

Aliases

arxiv: 1102.4605 · arxiv_version: 1102.4605v1 · doi: 10.48550/arxiv.1102.4605 · pith_short_12: AXR45P3NQ7MI · pith_short_16: AXR45P3NQ7MIP47D · pith_short_8: AXR45P3N

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/AXR45P3NQ7MIP47DSO2EC4ZQ2X \
  | 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: 05e3cebf6d87d887f3e393b4417330d5cfa322c43f8092fc00a7f1068638b44e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c8ff7e70933d733951916c645df128f5912d17863eee6a48515afefceadf71d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-02-20T19:29:45Z",
    "title_canon_sha256": "c54419007cb56c9920a8e4b7663241c07c4619c588d04f03a26b2727e0022c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4605",
    "kind": "arxiv",
    "version": 1
  }
}