Pith Number

pith:SPKXKHK6

pith:2007:SPKXKHK6YO6HK5WUBMPMI3SYBG

not attested not anchored not stored refs pending

Mirage Torsion

Felix Ploger, Michael Ratz, Patrick K.S. Vaudrevange, Saul Ramos-Sanchez

arxiv:hep-th/0702176 v2 · 2007-02-21 · 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{SPKXKHK6YO6HK5WUBMPMI3SYBG}

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	2026-05-18T04:38:38.044801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d5751d5ec3bc7576d40b1ec46e5809a0e65102e9507f241e5ab502c92c8e47

Aliases

arxiv: hep-th/0702176 · arxiv_version: hep-th/0702176v2 · doi: 10.48550/arxiv.hep-th/0702176 · pith_short_12: SPKXKHK6YO6H · pith_short_16: SPKXKHK6YO6HK5WU · pith_short_8: SPKXKHK6

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/SPKXKHK6YO6HK5WUBMPMI3SYBG \
  | 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: 93d5751d5ec3bc7576d40b1ec46e5809a0e65102e9507f241e5ab502c92c8e47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238ccd84e8664f6bc2525ad73723b29e4e5159f978d213890abddcab06e278a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-02-21T19:09:19Z",
    "title_canon_sha256": "8570b7624451a9ff089147e9fa359350c3bb63afdb4dbd50ae2a5046ef5f4c84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0702176",
    "kind": "arxiv",
    "version": 2
  }
}