Pith Number

pith:74F6RNH2

pith:2007:74F6RNH2JHNHD5RARPZ7EDE5M6

not attested not anchored not stored refs pending

Graded infinite order jet manifolds

G. Sardanashvily

arxiv:0708.2434 v1 · 2007-08-17 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{74F6RNH2JHNHD5RARPZ7EDE5M6}

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	2026-05-18T02:16:28.611422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff0be8b4fa49da71f6208bf3f20c9d67a9d795603287f93e3382f79b740fb28c

Aliases

arxiv: 0708.2434 · arxiv_version: 0708.2434v1 · doi: 10.48550/arxiv.0708.2434 · pith_short_12: 74F6RNH2JHNH · pith_short_16: 74F6RNH2JHNHD5RA · pith_short_8: 74F6RNH2

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/74F6RNH2JHNHD5RARPZ7EDE5M6 \
  | 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: ff0be8b4fa49da71f6208bf3f20c9d67a9d795603287f93e3382f79b740fb28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda3194051c97cc2f10e9d7b6b5b4cf9ede5fa50e72ed3bed5c5e69ac5d39d6a",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2007-08-17T21:14:10Z",
    "title_canon_sha256": "3bb8f345133d9a3838b09e241f5e13994c349e79c22eec5b12dce7648959dd03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0708.2434",
    "kind": "arxiv",
    "version": 1
  }
}