Pith Number

pith:552Q56HA

pith:2018:552Q56HAUDFGTZDB4SGDC66KYQ

not attested not anchored not stored refs pending

Upper branch magnetism in quantum magnets: Collapses of excited levels and emergent selection rules

Changle Liu, Fei Ye Li, Gang Chen

arxiv:1812.06036 v1 · 2018-12-14 · cond-mat.str-el · 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{552Q56HAUDFGTZDB4SGDC66KYQ}

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	2026-05-17T23:43:37.597679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef750ef8e0a0ca69e461e48c317bcac421644fc4c1bcb702a2c9e53cebbe1071

Aliases

arxiv: 1812.06036 · arxiv_version: 1812.06036v1 · doi: 10.48550/arxiv.1812.06036 · pith_short_12: 552Q56HAUDFG · pith_short_16: 552Q56HAUDFGTZDB · pith_short_8: 552Q56HA

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/552Q56HAUDFGTZDB4SGDC66KYQ \
  | 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: ef750ef8e0a0ca69e461e48c317bcac421644fc4c1bcb702a2c9e53cebbe1071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c8c2bb5f3bc176dc9869ab5933bb0fa3a5d0c141e9b62fdd4f3da7dea6d6b3a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-12-14T17:17:16Z",
    "title_canon_sha256": "81fa2670aa73b1ee859c189d3f84480b9131f1e99d3a5c747a436c516309be8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06036",
    "kind": "arxiv",
    "version": 1
  }
}