Pith Number

pith:PQOD2R4S

pith:2014:PQOD2R4SHTPNVMHL4PWDVX7EZE

not attested not anchored not stored refs pending

Density functional study of electronic structure, elastic and optical properties of MNH$_2$ (M=Li, Na, K, Rb)

G. Vaitheeswaran, K. Ramesh Babu

arxiv:1405.7783 v1 · 2014-05-30 · 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{PQOD2R4SHTPNVMHL4PWDVX7EZE}

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	2026-05-18T02:50:49.847867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c1c3d47923cdedab0ebe3ec3adfe4c91da2fa3084eec178aa1781ac16e1d4fc

Aliases

arxiv: 1405.7783 · arxiv_version: 1405.7783v1 · doi: 10.48550/arxiv.1405.7783 · pith_short_12: PQOD2R4SHTPN · pith_short_16: PQOD2R4SHTPNVMHL · pith_short_8: PQOD2R4S

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/PQOD2R4SHTPNVMHL4PWDVX7EZE \
  | 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: 7c1c3d47923cdedab0ebe3ec3adfe4c91da2fa3084eec178aa1781ac16e1d4fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "974bf39138da01c8c9832ec17d8829026676392234586281962e97d778ff08fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-05-30T06:55:10Z",
    "title_canon_sha256": "11dab553608c8d0102eb217b20bb3d300a13d6f63b29a6f13cf37ee9a2e97fda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7783",
    "kind": "arxiv",
    "version": 1
  }
}