Pith Number

pith:CGTURXO5

pith:2013:CGTURXO5WKNNR52LWCFZC4TZAR

not attested not anchored not stored refs pending

On Alexander-Conway polynomials of two-bridge links

Daniel Pecker (UPMC, IMJ, Inria Paris-Rocquencourt), Pierre-Vincent Koseleff (UPMC

arxiv:1301.4937 v2 · 2013-01-21 · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CGTURXO5WKNNR52LWCFZC4TZAR}

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	2026-05-18T03:11:57.775254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a748ddddb29ad8f74bb08b9172790457073496c81f490b7568b25596566d08

Aliases

arxiv: 1301.4937 · arxiv_version: 1301.4937v2 · doi: 10.48550/arxiv.1301.4937 · pith_short_12: CGTURXO5WKNN · pith_short_16: CGTURXO5WKNNR52L · pith_short_8: CGTURXO5

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/CGTURXO5WKNNR52LWCFZC4TZAR \
  | 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: 11a748ddddb29ad8f74bb08b9172790457073496c81f490b7568b25596566d08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2730d2b79943759b481fc2467d968c0e11c671a82dc52d3d33b53ecd00698442",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2013-01-21T17:37:43Z",
    "title_canon_sha256": "c3663a822f73e86470491d514157bb5c32522012b9c2a17c92dc4c582ed2f2df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4937",
    "kind": "arxiv",
    "version": 2
  }
}