Pith Number

pith:RGUXBDIK

pith:2015:RGUXBDIKNQHD7NTTWLXGIZQE4D

not attested not anchored not stored refs pending

Topological boundary modes in jammed matter

Daniel M. Sussman, Olaf Stenull, T. C. Lubensky

arxiv:1512.04480 v2 · 2015-12-14 · 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{RGUXBDIKNQHD7NTTWLXGIZQE4D}

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	2026-05-18T01:11:59.103894Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a9708d0a6c0e3fb673b2ee646604e0cd4fbdecaf83f74d26a0fbf1f6732872

Aliases

arxiv: 1512.04480 · arxiv_version: 1512.04480v2 · doi: 10.48550/arxiv.1512.04480 · pith_short_12: RGUXBDIKNQHD · pith_short_16: RGUXBDIKNQHD7NTT · pith_short_8: RGUXBDIK

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/RGUXBDIKNQHD7NTTWLXGIZQE4D \
  | 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: 89a9708d0a6c0e3fb673b2ee646604e0cd4fbdecaf83f74d26a0fbf1f6732872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb50beeda58d97ecd87df3b478576d1eb849fed8e3e53b511ddd77f4cbc61850",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-12-14T19:33:26Z",
    "title_canon_sha256": "648d9f54ac16f7bc43531d3a2135cebf346fcb78df2d5d0d0732b59a1dd2024c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04480",
    "kind": "arxiv",
    "version": 2
  }
}