Pith. sign in
Pith Number

pith:EN4NS3IL

pith:1991:EN4NS3ILBSNOJYGR733CYVFRVS
not attested not anchored not stored refs pending

Elements of String Cosmology

A. A. Tseytlin, C. Vafa

arxiv:hep-th/9109048 v1 · 1991-09-25 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{EN4NS3ILBSNOJYGR733CYVFRVS}

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.

Cited by

4 papers in Pith

Receipt and verification
First computed 2026-07-04T15:50:07.116777Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2378d96d0b0c9ae4e0d1fef62c54b1aca0680702dc42e1bf8fd91a5513b60db6

Aliases

arxiv: hep-th/9109048 · arxiv_version: hep-th/9109048v1 · doi: 10.48550/arxiv.hep-th/9109048 · pith_short_12: EN4NS3ILBSNO · pith_short_16: EN4NS3ILBSNOJYGR · pith_short_8: EN4NS3IL
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/EN4NS3ILBSNOJYGR733CYVFRVS \
  | 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: 2378d96d0b0c9ae4e0d1fef62c54b1aca0680702dc42e1bf8fd91a5513b60db6
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5533d0c8445abe6ea6ba20e421659b5f9d72182b6386a7da0f5b1e3ca1a61a57",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1991-09-25T15:07:05Z",
    "title_canon_sha256": "027f8d16d45d9ff5bfbc4f6ff997c4ad12154130d64031a630155b390cb4f5f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9109048",
    "kind": "arxiv",
    "version": 1
  }
}