Pith Number

pith:3NND4EH4

pith:2013:3NND4EH4T3SHIYACNNWVZ5CSX7

not attested not anchored not stored refs pending

Computational Studies on Structural and Excited State Properties of Modified Chlorophyll f with Various Axial Ligands

Ganga Periyasamy, S R K Chaitanya Sharma Y, Swapan K Pati

arxiv:1306.5050 v1 · 2013-06-21 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3NND4EH4T3SHIYACNNWVZ5CSX7}

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	2026-05-18T03:20:19.904921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db5a3e10fc9ee47460026b6d5cf452bff8656e11eda7bc15edcf990ee54b0e86

Aliases

arxiv: 1306.5050 · arxiv_version: 1306.5050v1 · doi: 10.48550/arxiv.1306.5050 · pith_short_12: 3NND4EH4T3SH · pith_short_16: 3NND4EH4T3SHIYAC · pith_short_8: 3NND4EH4

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/3NND4EH4T3SHIYACNNWVZ5CSX7 \
  | 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: db5a3e10fc9ee47460026b6d5cf452bff8656e11eda7bc15edcf990ee54b0e86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ff4f6f4831e31fb0580b7b1fc712f6a2556320d01cfef2487878c1ebacf86d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2013-06-21T05:34:22Z",
    "title_canon_sha256": "78bcc1a451a7a3e29a7db9515b7e4d5055cd3e3efab8af965d0c6f308f24f012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5050",
    "kind": "arxiv",
    "version": 1
  }
}