Pith Number

pith:7XNJWUGA

pith:2016:7XNJWUGAEGCLYKK2W24JUMGG4P

not attested not anchored not stored refs pending

Measurements of Cylindrical Ice Crystal Growth Limited by Combined Particle and Heat Diffusion

Kenneth G. Libbrecht

arxiv:1602.02683 v1 · 2016-02-08 · 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{7XNJWUGAEGCLYKK2W24JUMGG4P}

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	2026-05-18T01:21:09.163250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdda9b50c02184bc295ab6b89a30c6e3dba3bac53420f7a35653cdd17025b5e2

Aliases

arxiv: 1602.02683 · arxiv_version: 1602.02683v1 · doi: 10.48550/arxiv.1602.02683 · pith_short_12: 7XNJWUGAEGCL · pith_short_16: 7XNJWUGAEGCLYKK2 · pith_short_8: 7XNJWUGA

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/7XNJWUGAEGCLYKK2W24JUMGG4P \
  | 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: fdda9b50c02184bc295ab6b89a30c6e3dba3bac53420f7a35653cdd17025b5e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0863ce1d5eef04231dd3677e19a1b478dc995be885a2165a83c52ad17ee73874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-02-08T18:28:38Z",
    "title_canon_sha256": "75ea665204140b671e2f39eb36ab2382ef71d37f9f994b0e4e674e8de752b727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.02683",
    "kind": "arxiv",
    "version": 1
  }
}