Pith Number

pith:ZPHLYMU2

pith:2019:ZPHLYMU2IXMPG6NHZBFNVTHF3S

not attested not anchored not stored refs pending

Inhomogeneous spin excitations in weakly coupled spin-1/2 chains

A. T. Boothroyd, B. Ouladdiaf, D. Prabhakaran, E. Blackburn, E. Campillo, K. Beauvois, L. Shen, M. Boehm, O. Zaharko, P. Steffens, Z. He

arxiv:1909.03146 v2 · 2019-09-06 · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPHLYMU2IXMPG6NHZBFNVTHF3S}

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	2026-07-05T04:01:39.503284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbcebc329a45d8f379a7c84adacce5dc8f8dbc49ba8a40984ffc9e2d01d1eafd

Aliases

arxiv: 1909.03146 · arxiv_version: 1909.03146v2 · doi: 10.48550/arxiv.1909.03146 · pith_short_12: ZPHLYMU2IXMP · pith_short_16: ZPHLYMU2IXMPG6NH · pith_short_8: ZPHLYMU2

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/ZPHLYMU2IXMPG6NHZBFNVTHF3S \
  | 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: cbcebc329a45d8f379a7c84adacce5dc8f8dbc49ba8a40984ffc9e2d01d1eafd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d51ff9b42cf2a482261a104134efa2c75e86b43bc09b943df3a41dc550e2a22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2019-09-06T23:22:37Z",
    "title_canon_sha256": "c58dbd5189f945a9720fae90407e8e5bf1ba5187f4658020b9a160d20962f546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03146",
    "kind": "arxiv",
    "version": 2
  }
}