pith. sign in
Pith Number

pith:7DH5KFND

pith:1998:7DH5KFNDVTNLJFG67HFPWX5A3T
not attested not anchored not stored refs pending

Are Strings Thermostrings?

Tashkent, Uzbekistan), Zahid Zakir (Institute of Noosphere

arxiv:hep-th/9810247 v1 · 1998-10-30 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{7DH5KFNDVTNLJFG67HFPWX5A3T}

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 2026-05-18T03:43:42.892021Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f8cfd515a3acdab494def9cafb5fa0dce74ccf819f32bdd3f4850b5aec4c5c98

Aliases

arxiv: hep-th/9810247 · arxiv_version: hep-th/9810247v1 · doi: 10.48550/arxiv.hep-th/9810247 · pith_short_12: 7DH5KFNDVTNL · pith_short_16: 7DH5KFNDVTNLJFG6 · pith_short_8: 7DH5KFND
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/7DH5KFNDVTNLJFG67HFPWX5A3T \
  | 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: f8cfd515a3acdab494def9cafb5fa0dce74ccf819f32bdd3f4850b5aec4c5c98
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6e7450588ba9ba33e3d68efeaf4af345f4fafb8fcbef2365dde25516afbeae0c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1998-10-30T12:14:01Z",
    "title_canon_sha256": "8b0b5b4cc6a8524192c7e300f041d00051b4b440d4eaf0c336b1748425a749be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9810247",
    "kind": "arxiv",
    "version": 1
  }
}