Pith Number

pith:MA2TILBG

pith:2014:MA2TILBGWQ7H5REN3HVXCX7EZG

not attested not anchored not stored refs pending

A classical approach to smooth supermanifolds

\'Oscar Guajardo

arxiv:1410.7857 v3 · 2014-10-29 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MA2TILBGWQ7H5REN3HVXCX7EZG}

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	2026-05-18T01:40:59.649203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6035342c26b43e7ec48dd9eb715fe4c9860efb3db10b867bdb30dfd804018048

Aliases

arxiv: 1410.7857 · arxiv_version: 1410.7857v3 · doi: 10.48550/arxiv.1410.7857 · pith_short_12: MA2TILBGWQ7H · pith_short_16: MA2TILBGWQ7H5REN · pith_short_8: MA2TILBG

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/MA2TILBGWQ7H5REN3HVXCX7EZG \
  | 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: 6035342c26b43e7ec48dd9eb715fe4c9860efb3db10b867bdb30dfd804018048

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f1ab922b9c7bfe4e052471077c8e900573e6c90a223201b8f817cc67956a95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2014-10-29T01:53:33Z",
    "title_canon_sha256": "f65cdbe6d93b2a5d66502370d4640533f9bf6cd8d6b49fdf0c386de5b16613be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7857",
    "kind": "arxiv",
    "version": 3
  }
}