Pith Number

pith:2ORL4B2T

pith:2013:2ORL4B2TDF25K5HNSQDCZ4YP6B

not attested not anchored not stored refs pending

Two measures of isochronal superposition

Ditte Gundermann, Jeppe C. Dyre, Kristine Niss, Lisa Anita Roed

arxiv:1305.4817 v4 · 2013-05-21 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2ORL4B2TDF25K5HNSQDCZ4YP6B}

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	2026-05-18T03:13:12.486684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a2be07531975d574ed94062cf30ff071a182271ea904f06240dba6a7a8e004

Aliases

arxiv: 1305.4817 · arxiv_version: 1305.4817v4 · doi: 10.48550/arxiv.1305.4817 · pith_short_12: 2ORL4B2TDF25 · pith_short_16: 2ORL4B2TDF25K5HN · pith_short_8: 2ORL4B2T

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/2ORL4B2TDF25K5HNSQDCZ4YP6B \
  | 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: d3a2be07531975d574ed94062cf30ff071a182271ea904f06240dba6a7a8e004

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f19b3381104d00f04c664e86d57a147908b8e9f3d7d0032610c115639d0584",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-05-21T13:50:18Z",
    "title_canon_sha256": "f7dc8572360e9c6e84767c9bfc90a98d58c83cf93bbb61bc0d3edceabf7e44f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4817",
    "kind": "arxiv",
    "version": 4
  }
}