Pith Number

pith:BQ5GZP7X

pith:2009:BQ5GZP7XW4F7I32JC55323YG2G

not attested not anchored not stored refs pending

A N=8 action for multiple M2-branes with an arbitrary number of colors

A. Restuccia, M. P. Garcia del Moral

arxiv:0903.5202 v2 · 2009-03-30 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQ5GZP7XW4F7I32JC55323YG2G}

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	2026-05-18T04:15:28.657052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c3a6cbff7b70bf46f49177bbd6f06d18379068e4676528b74986cd3cdaa13c8

Aliases

arxiv: 0903.5202 · arxiv_version: 0903.5202v2 · doi: 10.48550/arxiv.0903.5202 · pith_short_12: BQ5GZP7XW4F7 · pith_short_16: BQ5GZP7XW4F7I32J · pith_short_8: BQ5GZP7X

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/BQ5GZP7XW4F7I32JC55323YG2G \
  | 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: 0c3a6cbff7b70bf46f49177bbd6f06d18379068e4676528b74986cd3cdaa13c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c628609c1b671072d65cd3b5ed4e351892a7cf03ea388d5a3c5a10a8b092615",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-03-30T18:54:44Z",
    "title_canon_sha256": "05561d610c6574deef198ac8a0b9c447c7dabfbae2af9cec791fbf3e9310ca96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.5202",
    "kind": "arxiv",
    "version": 2
  }
}