Pith Number

pith:CWQ3FJPD

pith:2017:CWQ3FJPD3OCXLC2QWRVPUBZ4EN

not attested not anchored not stored refs pending

Magnetic properties of photosynthetic materials - a nano scale study

Abhishek Bhattacharya, Anjan Kr. Dasgupta, Md. A Ahmed, Sudip Bandyopadhyay, Sufi O Raja

arxiv:1706.08861 v1 · 2017-06-10 · q-bio.BM · physics.bio-ph · physics.chem-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{CWQ3FJPD3OCXLC2QWRVPUBZ4EN}

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	2026-05-18T00:41:30.799015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a1b2a5e3db85758b50b46afa073c2347c2105fec2c50cea7bf602ba82af312

Aliases

arxiv: 1706.08861 · arxiv_version: 1706.08861v1 · doi: 10.48550/arxiv.1706.08861 · pith_short_12: CWQ3FJPD3OCX · pith_short_16: CWQ3FJPD3OCXLC2Q · pith_short_8: CWQ3FJPD

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/CWQ3FJPD3OCXLC2QWRVPUBZ4EN \
  | 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: 15a1b2a5e3db85758b50b46afa073c2347c2105fec2c50cea7bf602ba82af312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36aa6f9177af22df9cbb334b1a09d6e83038c3d54c3a5a1f350d2859facece15",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2017-06-10T08:33:49Z",
    "title_canon_sha256": "b208c28ad0e043a88ded835cd7cd8822f72321a8a41dcf0f37d1a77ab6d72267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08861",
    "kind": "arxiv",
    "version": 1
  }
}