Pith Number

pith:IA25MP43

pith:2015:IA25MP4326LLBMTIXBKYB4U7PU

not attested not anchored not stored refs pending

Phase order in superfluid helium films

Andrea Taroni, Michael F. Faulkner, Peter C. W. Holdsworth, Steven T. Bramwell

arxiv:1508.07773 v1 · 2015-08-31 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IA25MP4326LLBMTIXBKYB4U7PU}

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	2026-05-18T01:24:03.317940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4035d63f9bd796b0b268b85580f29f7d0c4f4e56e707e13e1b9bb909f1081709

Aliases

arxiv: 1508.07773 · arxiv_version: 1508.07773v1 · doi: 10.48550/arxiv.1508.07773 · pith_short_12: IA25MP4326LL · pith_short_16: IA25MP4326LLBMTI · pith_short_8: IA25MP43

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/IA25MP4326LLBMTIXBKYB4U7PU \
  | 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: 4035d63f9bd796b0b268b85580f29f7d0c4f4e56e707e13e1b9bb909f1081709

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88b83b80ba87b3941e3b1a17c33ed0b820fd8110d5debaf2ac242f59cbc40639",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2015-08-31T12:08:14Z",
    "title_canon_sha256": "d193f2afd340246a3c4f9f5959098a4013d93560960737f9af411e7d2f4dd92c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07773",
    "kind": "arxiv",
    "version": 1
  }
}