Pith Number

pith:B6NDBQGL

pith:2002:B6NDBQGLWGVXTDWE2VUYDFY7ZO

not attested not anchored not stored refs pending

Tachyon Matter in Boundary String Field Theory

S. Sugimoto, S. Terashima

arxiv:hep-th/0205085 v2 · 2002-05-09 · 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{B6NDBQGLWGVXTDWE2VUYDFY7ZO}

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	2026-07-04T16:34:45.287761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f9a30c0cbb1ab798ec4d56981971fcb9e2e4651df43568b2bc11ed88da4c48d

Aliases

arxiv: hep-th/0205085 · arxiv_version: hep-th/0205085v2 · doi: 10.48550/arxiv.hep-th/0205085 · pith_short_12: B6NDBQGLWGVX · pith_short_16: B6NDBQGLWGVXTDWE · pith_short_8: B6NDBQGL

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/B6NDBQGLWGVXTDWE2VUYDFY7ZO \
  | 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: 0f9a30c0cbb1ab798ec4d56981971fcb9e2e4651df43568b2bc11ed88da4c48d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97b7c69f4878f29425155f5ebe4a17d40ecbc780845aea95e18fdf308e7d19e1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-05-09T18:57:58Z",
    "title_canon_sha256": "dcc7567d553ad589582d8f1fbf298ed1ca107d23baed72e2edd2136456703779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0205085",
    "kind": "arxiv",
    "version": 2
  }
}