Pith Number

pith:MTERWHM7

pith:2014:MTERWHM7IPY57HRLSGYIIGSJZJ

not attested not anchored not stored refs pending

Composition factors for the Springer resolution

Vladimir Shchigolev

arxiv:1407.5169 v2 · 2014-07-19 · math.RT · 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{MTERWHM7IPY57HRLSGYIIGSJZJ}

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	2026-05-18T02:39:23.570983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64c91b1d9f43f1df9e2b91b0841a49ca639cde1850c3604fbe184c1cc92bb138

Aliases

arxiv: 1407.5169 · arxiv_version: 1407.5169v2 · doi: 10.48550/arxiv.1407.5169 · pith_short_12: MTERWHM7IPY5 · pith_short_16: MTERWHM7IPY57HRL · pith_short_8: MTERWHM7

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/MTERWHM7IPY57HRLSGYIIGSJZJ \
  | 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: 64c91b1d9f43f1df9e2b91b0841a49ca639cde1850c3604fbe184c1cc92bb138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae5d1eef0cc22360ca6e18b616a31638b836f32c7c35b92fe8132ae54463bcf0",
    "cross_cats_sorted": [
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-07-19T10:39:58Z",
    "title_canon_sha256": "c0ae6882c34b60c1d632aaf2ebbae5d796c6619f3ede5feddd7733ae595a713e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5169",
    "kind": "arxiv",
    "version": 2
  }
}