Pith Number

pith:H3GAQQ4Q

pith:2026:H3GAQQ4QI7JGAER3GORRKFJR6H

not attested not anchored not stored refs pending

Why ice is so slippery

B.N.J. Persson, Henrik Andersen Sveinsson, Sigbj{\o}rn L{\o}land Bore

arxiv:2603.11539 v2 · 2026-03-12 · cond-mat.mtrl-sci · physics.chem-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H3GAQQ4QI7JGAER3GORRKFJR6H}

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.

Cited by

1 paper in Pith

Flash temperature in sliding contacts: comparing theory with experiments

Receipt and verification

First computed	2026-05-29T01:05:06.661541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ecc08439047d260123b33a3151531f1c1de4949abc7b3c5406987cd5690f41f

Aliases

arxiv: 2603.11539 · arxiv_version: 2603.11539v2 · doi: 10.48550/arxiv.2603.11539 · pith_short_12: H3GAQQ4QI7JG · pith_short_16: H3GAQQ4QI7JGAER3 · pith_short_8: H3GAQQ4Q

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/H3GAQQ4QI7JGAER3GORRKFJR6H \
  | 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: 3ecc08439047d260123b33a3151531f1c1de4949abc7b3c5406987cd5690f41f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa3d50c351bf405e9bb1d9d2afa544aaba848c2512cbaa5e0f3ea11980d0e73d",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2026-03-12T04:56:59Z",
    "title_canon_sha256": "cfb664e03d6449e5cffb2c793f798985509454a0037944f772faed551cf9d0a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.11539",
    "kind": "arxiv",
    "version": 2
  }
}