Pith Number

pith:TSE6BTRV

pith:2020:TSE6BTRVUNUKZYC3ZBAOBFTMF5

not attested not anchored not stored refs pending

Psybrackets, Pseudoknots and Singular Knots

Jieon Kim, Sam Nelson, Suhyeon Jeong

arxiv:2006.02276 v2 · 2020-06-03 · math.GT · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TSE6BTRVUNUKZYC3ZBAOBFTMF5}

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	2026-07-05T04:53:38.455831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c89e0ce35a368ace05bc840e0966c2f7c0c8bf818ab16ebb80836c4d92174f3

Aliases

arxiv: 2006.02276 · arxiv_version: 2006.02276v2 · doi: 10.48550/arxiv.2006.02276 · pith_short_12: TSE6BTRVUNUK · pith_short_16: TSE6BTRVUNUKZYC3 · pith_short_8: TSE6BTRV

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/TSE6BTRVUNUKZYC3ZBAOBFTMF5 \
  | 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: 9c89e0ce35a368ace05bc840e0966c2f7c0c8bf818ab16ebb80836c4d92174f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7e84c0f904e758495991c1f54f9f3317fa9a8b6538615992c95fdb589f6be26",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2020-06-03T13:52:45Z",
    "title_canon_sha256": "edf1172d1589378c718bbfb211ccbe2cb45418208d0d253d8867ed90eeeb1ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.02276",
    "kind": "arxiv",
    "version": 2
  }
}