Pith Number

pith:CJZTURMC

pith:2014:CJZTURMCYISYJ2GEIWSFC2XT6W

not attested not anchored not stored refs pending

When does depth stabilize early on?

Le Dinh Nam, Matteo Varbaro

arxiv:1407.3967 v4 · 2014-07-15 · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJZTURMCYISYJ2GEIWSFC2XT6W}

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	2026-05-18T01:33:57.023637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12733a4582c22584e8c445a4516af3f59127f78284af0f548ae8c0f425aedc93

Aliases

arxiv: 1407.3967 · arxiv_version: 1407.3967v4 · doi: 10.48550/arxiv.1407.3967 · pith_short_12: CJZTURMCYISY · pith_short_16: CJZTURMCYISYJ2GE · pith_short_8: CJZTURMC

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/CJZTURMCYISYJ2GEIWSFC2XT6W \
  | 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: 12733a4582c22584e8c445a4516af3f59127f78284af0f548ae8c0f425aedc93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dde54a37bb6139d2babf4d5caf89da7c864e6b672f48531af2015b043854b1f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2014-07-15T12:52:02Z",
    "title_canon_sha256": "f7da406dbcce8bd336ebab49c3a86b1e938c4510e59c4eab64b81803e42890d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3967",
    "kind": "arxiv",
    "version": 4
  }
}