Pith Number

pith:U6VBMCYJ

pith:2015:U6VBMCYJ7VHTEVR3QCAMG4G5SS

not attested not anchored not stored refs pending

Potential ring of Dirac nodes in a new polymorph of Ca$_3$P$_2$

Elizabeth M. Seibel, Leslie M. Schoop, Lilia S. Xie, Quinn D. Gibson, Robert J. Cava, Weiwei Xie

arxiv:1504.01731 v1 · 2015-04-07 · 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{U6VBMCYJ7VHTEVR3QCAMG4G5SS}

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	2026-05-18T01:37:03.685003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7aa160b09fd4f32563b8080c370dd949d407766fca4827d0ff36643615134d2

Aliases

arxiv: 1504.01731 · arxiv_version: 1504.01731v1 · doi: 10.48550/arxiv.1504.01731 · pith_short_12: U6VBMCYJ7VHT · pith_short_16: U6VBMCYJ7VHTEVR3 · pith_short_8: U6VBMCYJ

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/U6VBMCYJ7VHTEVR3QCAMG4G5SS \
  | 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: a7aa160b09fd4f32563b8080c370dd949d407766fca4827d0ff36643615134d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d71fcc05a38e87d79fb388d73dd41c60db2cd7d200c4b8e75360f3acbdff6a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-04-07T20:00:22Z",
    "title_canon_sha256": "01093bc433063f6b00b8a2574573d1a47fd64216aa1a28b4c7ccfc654122d5e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01731",
    "kind": "arxiv",
    "version": 1
  }
}