Pith Number

pith:RQKH2CXX

pith:2015:RQKH2CXXKK7EQLCJ64LG2V673G

not attested not anchored not stored refs pending

Stability of a tree-shaped network of strings and beams

Farhat Shel, Ka\"is Ammari

arxiv:1512.08396 v1 · 2015-12-28 · 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{RQKH2CXXKK7EQLCJ64LG2V673G}

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	2026-05-18T01:23:42.439043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c147d0af752be482c49f7166d57dfd99e55373952685369a2d410e0e4afa8a7

Aliases

arxiv: 1512.08396 · arxiv_version: 1512.08396v1 · doi: 10.48550/arxiv.1512.08396 · pith_short_12: RQKH2CXXKK7E · pith_short_16: RQKH2CXXKK7EQLCJ · pith_short_8: RQKH2CXX

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/RQKH2CXXKK7EQLCJ64LG2V673G \
  | 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: 8c147d0af752be482c49f7166d57dfd99e55373952685369a2d410e0e4afa8a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c006f25e8dafa5dca1a3285bafd6cce3d7d876b885d4f1f5c2491dce138214b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-12-28T12:59:54Z",
    "title_canon_sha256": "d2d0cc956c018b508d648e843db30ae8295067d0524c5dc3bafe107b632560d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08396",
    "kind": "arxiv",
    "version": 1
  }
}