Pith Number

pith:FHT6PZXB

pith:2013:FHT6PZXBVHBT6AUQYAXCWJ4YWM

not attested not anchored not stored refs pending

Long-time existence of classical solutions to a 1-D swelling gel

M.Carme Calderer, Robin Ming Chen

arxiv:1303.6548 v1 · 2013-03-26 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FHT6PZXBVHBT6AUQYAXCWJ4YWM}

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	2026-05-18T03:29:49.081305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29e7e7e6e1a9c33f0290c02e2b2798b31c2015d46708c9d3b584b9113ef2e2ce

Aliases

arxiv: 1303.6548 · arxiv_version: 1303.6548v1 · doi: 10.48550/arxiv.1303.6548 · pith_short_12: FHT6PZXBVHBT · pith_short_16: FHT6PZXBVHBT6AUQ · pith_short_8: FHT6PZXB

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/FHT6PZXBVHBT6AUQYAXCWJ4YWM \
  | 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: 29e7e7e6e1a9c33f0290c02e2b2798b31c2015d46708c9d3b584b9113ef2e2ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "645e1a6b075c084758ea7eb92a6900795017e047be4f9f8ded0bcd02042c614a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-26T16:33:03Z",
    "title_canon_sha256": "eff19568895789cad573b81f739e07c6f8788857a08555ddb92364b493ffbae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6548",
    "kind": "arxiv",
    "version": 1
  }
}