Pith Number

pith:BRGNXMD5

pith:2016:BRGNXMD5ICDTZIVOLIJ3WNHJOI

not attested not anchored not stored refs pending

Rhombic tilings and Bott-Samelson varieties

Alexander Yong, Bridget Eileen Tenner, Laura Escobar, Oliver Pechenik

arxiv:1605.05613 v2 · 2016-05-18 · math.CO · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BRGNXMD5ICDTZIVOLIJ3WNHJOI}

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	2026-05-18T00:13:38.187217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c4cdbb07d40873ca2ae5a13bb34e972303803a053cc5d883ca13c4b57ededaa

Aliases

arxiv: 1605.05613 · arxiv_version: 1605.05613v2 · doi: 10.48550/arxiv.1605.05613 · pith_short_12: BRGNXMD5ICDT · pith_short_16: BRGNXMD5ICDTZIVO · pith_short_8: BRGNXMD5

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/BRGNXMD5ICDTZIVOLIJ3WNHJOI \
  | 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: 0c4cdbb07d40873ca2ae5a13bb34e972303803a053cc5d883ca13c4b57ededaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa8a5c7b0a0d0491aa46e678dc9772e7ad6c77bc5ff7828dba3ce2978f536ca",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-18T15:20:48Z",
    "title_canon_sha256": "a9949d64b2548cdccdc07228c8744e84d880a68dd763504c15ee8a847d3fe980"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05613",
    "kind": "arxiv",
    "version": 2
  }
}