Pith Number

pith:QYPS72IZ

pith:2012:QYPS72IZHYZXTFTRYVCSB6R7DA

not attested not anchored not stored refs pending

The flow of forces through cellular materials

Mitchell A. Berger

arxiv:1201.2259 v2 · 2012-01-11 · cond-mat.mtrl-sci · 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{QYPS72IZHYZXTFTRYVCSB6R7DA}

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	2026-05-18T03:59:24.888635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

861f2fe9193e33799671c54520fa3f183163cb71a1d2cf08b52690dff60435b9

Aliases

arxiv: 1201.2259 · arxiv_version: 1201.2259v2 · doi: 10.48550/arxiv.1201.2259 · pith_short_12: QYPS72IZHYZX · pith_short_16: QYPS72IZHYZXTFTR · pith_short_8: QYPS72IZ

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/QYPS72IZHYZXTFTRYVCSB6R7DA \
  | 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: 861f2fe9193e33799671c54520fa3f183163cb71a1d2cf08b52690dff60435b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba7c411a348d56a0dc06f9a436bf9496e9a7ff5eeb607f14fd8304cc51882ef",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-11T08:29:09Z",
    "title_canon_sha256": "e8df08a8bf0143727959daff66266844f25b9733e6740837d371c0c375409a67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2259",
    "kind": "arxiv",
    "version": 2
  }
}