Pith Number

pith:HTOANVHF

pith:2018:HTOANVHFOAJ73H52ZDHFG6RCDK

not attested not anchored not stored refs pending

Contact Courant algebroids and $L_\infty$-algebras

Apurba Das

arxiv:1901.00364 v1 · 2018-12-27 · math.DG · math-ph · math.MP · 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{HTOANVHFOAJ73H52ZDHFG6RCDK}

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	2026-05-17T23:57:04.078625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cdc06d4e57013fd9fbac8ce537a221a92430a9328220c565fd593aaa14566cc

Aliases

arxiv: 1901.00364 · arxiv_version: 1901.00364v1 · doi: 10.48550/arxiv.1901.00364 · pith_short_12: HTOANVHFOAJ7 · pith_short_16: HTOANVHFOAJ73H52 · pith_short_8: HTOANVHF

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/HTOANVHFOAJ73H52ZDHFG6RCDK \
  | 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: 3cdc06d4e57013fd9fbac8ce537a221a92430a9328220c565fd593aaa14566cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f43c931376a6958599f94b2176b6aadf78812da7fa6411644f9c8249d014e47",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2018-12-27T10:08:26Z",
    "title_canon_sha256": "aa5748b4f2161fecfb8f4355eb04846a518ad191a92a1150d5181c5dfdb5628b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00364",
    "kind": "arxiv",
    "version": 1
  }
}