Pith Number

pith:SWODEGSC

pith:2013:SWODEGSC5M5Y2IJZMFJ77XEYSI

not attested not anchored not stored refs pending

A tau-conjecture for Newton polygons

Natacha Portier (LIP), Pascal Koiran (LIP), S\'ebastien Tavenas (LIP), St\'ephan Thomass\'e (LIP)

arxiv:1308.2286 v2 · 2013-08-10 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SWODEGSC5M5Y2IJZMFJ77XEYSI}

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	2026-05-18T02:52:04.182397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

959c321a42eb3b8d21396153ffdc989239dd9c66e1df0b32fc6c62abd4ec8531

Aliases

arxiv: 1308.2286 · arxiv_version: 1308.2286v2 · doi: 10.48550/arxiv.1308.2286 · pith_short_12: SWODEGSC5M5Y · pith_short_16: SWODEGSC5M5Y2IJZ · pith_short_8: SWODEGSC

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/SWODEGSC5M5Y2IJZMFJ77XEYSI \
  | 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: 959c321a42eb3b8d21396153ffdc989239dd9c66e1df0b32fc6c62abd4ec8531

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a87375e36d98f38bfffad320eb004b3bd14d76fc526dddc5cba3784777a9906",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2013-08-10T07:36:00Z",
    "title_canon_sha256": "576dbd50d726d8e4877203363a82f211ec507ce3373361545864f4340b73b3e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2286",
    "kind": "arxiv",
    "version": 2
  }
}