Pith Number

pith:ACBA4Y3H

pith:2013:ACBA4Y3HLRKC6VUMYARPUDP3WB

not attested not anchored not stored refs pending

Extended string field theory for massless higher-spin fields

Masako Asano, Mitsuhiro Kato

arxiv:1309.3850 v1 · 2013-09-16 · 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{ACBA4Y3HLRKC6VUMYARPUDP3WB}

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	2026-05-18T01:47:41.623673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00820e63675c542f568cc022fa0dfbb07df527535130bb087c65d1dbf47be0d2

Aliases

arxiv: 1309.3850 · arxiv_version: 1309.3850v1 · doi: 10.48550/arxiv.1309.3850 · pith_short_12: ACBA4Y3HLRKC · pith_short_16: ACBA4Y3HLRKC6VUM · pith_short_8: ACBA4Y3H

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/ACBA4Y3HLRKC6VUMYARPUDP3WB \
  | 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: 00820e63675c542f568cc022fa0dfbb07df527535130bb087c65d1dbf47be0d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0428f2e0945c2cf90e99f149ffe2989d6dfff78d10ecd878a93fe5b18742ffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-09-16T08:28:00Z",
    "title_canon_sha256": "b8cc0612245e12a69dc4716989c985996449aee371d9893f26626b196824b9ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3850",
    "kind": "arxiv",
    "version": 1
  }
}