Pith Number

pith:QCVAU6C6

pith:2014:QCVAU6C6GMMVXDCBRUML5QQRU6

not attested not anchored not stored refs pending

Standard Vector Bundles

Youngsoo Kim

arxiv:1404.1485 v1 · 2014-04-05 · math.CT · math.AG · math.KT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCVAU6C6GMMVXDCBRUML5QQRU6}

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	2026-05-18T02:54:46.168892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80aa0a785e33195b8c418d18bec211a7a203556e00bee10f5f24299afaefcf72

Aliases

arxiv: 1404.1485 · arxiv_version: 1404.1485v1 · doi: 10.48550/arxiv.1404.1485 · pith_short_12: QCVAU6C6GMMV · pith_short_16: QCVAU6C6GMMVXDCB · pith_short_8: QCVAU6C6

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/QCVAU6C6GMMVXDCBRUML5QQRU6 \
  | 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: 80aa0a785e33195b8c418d18bec211a7a203556e00bee10f5f24299afaefcf72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6ea8cf4adef4a6a83298f6a02c9eb4cf5930ec5d7778b6dbff07cca9404871",
    "cross_cats_sorted": [
      "math.AG",
      "math.KT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2014-04-05T16:09:13Z",
    "title_canon_sha256": "601ea38535f5717c241db566b7696f0ad47c4ed6852a0ff21956db4db9c30ab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1485",
    "kind": "arxiv",
    "version": 1
  }
}