Pith Number

pith:CRCDT3B4

pith:2012:CRCDT3B4BE5IIC3YTB3WCOPFJK

not attested not anchored not stored refs pending

On the classical solution for the double-brane background in open string field theory

Toru Masuda

arxiv:1211.2646 v2 · 2012-11-12 · 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{CRCDT3B4BE5IIC3YTB3WCOPFJK}

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	2026-05-18T03:27:32.465451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

144439ec3c093a840b7898776139e54a82a80d7a540bafd069b9a907bcfb4b5a

Aliases

arxiv: 1211.2646 · arxiv_version: 1211.2646v2 · doi: 10.48550/arxiv.1211.2646 · pith_short_12: CRCDT3B4BE5I · pith_short_16: CRCDT3B4BE5IIC3Y · pith_short_8: CRCDT3B4

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/CRCDT3B4BE5IIC3YTB3WCOPFJK \
  | 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: 144439ec3c093a840b7898776139e54a82a80d7a540bafd069b9a907bcfb4b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ec5d7298708071c03f686c19047d0bbe7348f611b99a9ab1073bcf11368ad04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-11-12T14:55:45Z",
    "title_canon_sha256": "f0981ad407255e590163f49189a96639b6cde891228d8dc7ecbc6ca0521cfcb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2646",
    "kind": "arxiv",
    "version": 2
  }
}