Pith Number

pith:6D5WGBF6

pith:2017:6D5WGBF6RNUKNFYLKD47UNVE5P

not attested not anchored not stored refs pending

Knot Fertility and Lineage

Allison Henrich, Briana Zimmer, Elsa Magness, Eric J. Rawdon, Jason Cantarella, Kayla Perez, Oliver O'Keefe

arxiv:1705.08990 v1 · 2017-05-24 · 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{6D5WGBF6RNUKNFYLKD47UNVE5P}

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	2026-05-18T00:43:40.738595Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0fb6304be8b68a6970b50f9fa36a4ebd50f36e98c206ca87f6330f7a9f51460

Aliases

arxiv: 1705.08990 · arxiv_version: 1705.08990v1 · doi: 10.48550/arxiv.1705.08990 · pith_short_12: 6D5WGBF6RNUK · pith_short_16: 6D5WGBF6RNUKNFYL · pith_short_8: 6D5WGBF6

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/6D5WGBF6RNUKNFYLKD47UNVE5P \
  | 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: f0fb6304be8b68a6970b50f9fa36a4ebd50f36e98c206ca87f6330f7a9f51460

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cebb7f75ec721c0648d640e1d62ea10c3aa501a03490c8c35224a2fb2ccd0d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2017-05-24T22:47:05Z",
    "title_canon_sha256": "2da6dfce1a42f632d4b61452f71f280b4f4f2e258c4bee04a110ce3885a0d4eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08990",
    "kind": "arxiv",
    "version": 1
  }
}