Pith Number

pith:TLJITURF

pith:2010:TLJITURFC5ORRBAAXEPDV2RBIP

not attested not anchored not stored refs pending

Variants of formal nearby cycles

Yoichi Mieda

arxiv:1005.5616 v2 · 2010-05-31 · 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{TLJITURFC5ORRBAAXEPDV2RBIP}

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	2026-05-17T23:53:19.724493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ad289d225175d188400b91e3aea2143ca8398bf0089e41fcf77d072f982f3db

Aliases

arxiv: 1005.5616 · arxiv_version: 1005.5616v2 · doi: 10.48550/arxiv.1005.5616 · pith_short_12: TLJITURFC5OR · pith_short_16: TLJITURFC5ORRBAA · pith_short_8: TLJITURF

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/TLJITURFC5ORRBAAXEPDV2RBIP \
  | 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: 9ad289d225175d188400b91e3aea2143ca8398bf0089e41fcf77d072f982f3db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "886222ce532d84e67e61b08789b5116e476a831da02615a32ef5f37f2bc59441",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2010-05-31T08:25:40Z",
    "title_canon_sha256": "ed38939d1d73b7d3d067593efb4449fb43316acb262b8ad34d41e77e075e2158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.5616",
    "kind": "arxiv",
    "version": 2
  }
}