Pith Number

pith:6S7TX4QA

pith:2012:6S7TX4QAI6JTVZRA4IOIA2YDNA

not attested not anchored not stored refs pending

Quasi-Stability versus Genericity

Amir Hashemi, Michael Schweinfurter, Werner M. Seiler

arxiv:1205.6671 v1 · 2012-05-30 · cs.SC · math.AC · math.AG · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6S7TX4QAI6JTVZRA4IOIA2YDNA}

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	2026-05-18T03:54:38.269953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4bf3bf20047933ae620e21c806b03680aad0f9d79bf1f794e5e6ebd3284d3b2

Aliases

arxiv: 1205.6671 · arxiv_version: 1205.6671v1 · doi: 10.48550/arxiv.1205.6671 · pith_short_12: 6S7TX4QAI6JT · pith_short_16: 6S7TX4QAI6JTVZRA · pith_short_8: 6S7TX4QA

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/6S7TX4QAI6JTVZRA4IOIA2YDNA \
  | 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: f4bf3bf20047933ae620e21c806b03680aad0f9d79bf1f794e5e6ebd3284d3b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "597d6659fbcaa8217e3726de1dec3cb67938c013109dab0ae89e5c76c195f867",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SC",
    "submitted_at": "2012-05-30T13:34:13Z",
    "title_canon_sha256": "03e327c21acbdadce77e458f683da7046edcfd009c922efa5bf3ddaa22107345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6671",
    "kind": "arxiv",
    "version": 1
  }
}