Pith Number

pith:O42BO76E

pith:2012:O42BO76ELOMHOBMUJPSOUZWJZC

not attested not anchored not stored refs pending

Periodic travelling waves and compactons in granular chains

Guillaume James (LJK)

arxiv:1203.0761 v1 · 2012-03-04 · nlin.PS · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O42BO76ELOMHOBMUJPSOUZWJZC}

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	2026-05-18T01:58:15.152828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7734177fc45b987705944be4ea66c9c89464104d03efa60273c6fc7d8321fd99

Aliases

arxiv: 1203.0761 · arxiv_version: 1203.0761v1 · doi: 10.48550/arxiv.1203.0761 · pith_short_12: O42BO76ELOMH · pith_short_16: O42BO76ELOMHOBMU · pith_short_8: O42BO76E

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/O42BO76ELOMHOBMUJPSOUZWJZC \
  | 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: 7734177fc45b987705944be4ea66c9c89464104d03efa60273c6fc7d8321fd99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a99b32fc4f37fac1d6b4f3f39327979f0c0c8c4439a42cf4fb9d84cb315084",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2012-03-04T19:05:15Z",
    "title_canon_sha256": "78c89dabf95f7e8a004c0f03d248091af36e2e82dbb6653444bb725f0d198f8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0761",
    "kind": "arxiv",
    "version": 1
  }
}