Pith Number

pith:BRIIXMF7

pith:2009:BRIIXMF7N7BJFWUZTZZVQPFQ2I

not attested not anchored not stored refs pending

Interactions of Massless Higher Spin Fields From String Theory

Dimitri Polyakov

arxiv:0910.5338 v3 · 2009-10-28 · 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{BRIIXMF7N7BJFWUZTZZVQPFQ2I}

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	2026-05-18T02:34:12.623981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c508bb0bf6fc292da999e73583cb0d20c075f5349ff22f908638e0a8b8df870

Aliases

arxiv: 0910.5338 · arxiv_version: 0910.5338v3 · doi: 10.48550/arxiv.0910.5338 · pith_short_12: BRIIXMF7N7BJ · pith_short_16: BRIIXMF7N7BJFWUZ · pith_short_8: BRIIXMF7

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/BRIIXMF7N7BJFWUZTZZVQPFQ2I \
  | 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: 0c508bb0bf6fc292da999e73583cb0d20c075f5349ff22f908638e0a8b8df870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54a9d18a17d1c3b7de99f38f4c1f752d744858166fcd547ad03f42f3ac6c0be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-10-28T10:54:39Z",
    "title_canon_sha256": "3a9669704c8648db7a2f3853e9e95541f14fb9241e14320da8a3152671404e43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5338",
    "kind": "arxiv",
    "version": 3
  }
}