Pith Number

pith:4WV2MXCG

pith:2007:4WV2MXCGFK7AJWP7QSQVLNPUCG

not attested not anchored not stored refs pending

Non-local SFT Tachyon and Cosmology

Alexey S. Koshelev

arxiv:hep-th/0701103 v2 · 2007-01-10 · hep-th · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WV2MXCGFK7AJWP7QSQVLNPUCG}

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	2026-05-18T04:38:25.209727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5aba65c462abe04d9ff84a155b5f41188830f5abe196cc59255ee51413cfa62

Aliases

arxiv: hep-th/0701103 · arxiv_version: hep-th/0701103v2 · doi: 10.48550/arxiv.hep-th/0701103 · pith_short_12: 4WV2MXCGFK7A · pith_short_16: 4WV2MXCGFK7AJWP7 · pith_short_8: 4WV2MXCG

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/4WV2MXCGFK7AJWP7QSQVLNPUCG \
  | 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: e5aba65c462abe04d9ff84a155b5f41188830f5abe196cc59255ee51413cfa62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d90b58e5c1658111ad7d04eff1855d3e7fb1c0f5d5c0ba7f9844287e4318f2",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-01-10T20:56:53Z",
    "title_canon_sha256": "b4d57c1a1dd7bb1eb4842641dddb47913480d308109d1c71f691ce4473eb17ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0701103",
    "kind": "arxiv",
    "version": 2
  }
}