pith. sign in
Pith Number

pith:2H2WMHLR

pith:1999:2H2WMHLR7VRI66LO4EKC2EAIPN
not attested not anchored not stored refs pending

Topics in D-geometry

Michael R. Douglas

arxiv:hep-th/9910170 v2 · 1999-10-21 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{2H2WMHLR7VRI66LO4EKC2EAIPN}

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

1 paper in Pith

Receipt and verification
First computed 2026-05-18T04:23:54.752386Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

d1f5661d71fd628f796ee1142d10087b4aa1f5c01428724ab1c0496bd3a8c260

Aliases

arxiv: hep-th/9910170 · arxiv_version: hep-th/9910170v2 · doi: 10.48550/arxiv.hep-th/9910170 · pith_short_12: 2H2WMHLR7VRI · pith_short_16: 2H2WMHLR7VRI66LO · pith_short_8: 2H2WMHLR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/2H2WMHLR7VRI66LO4EKC2EAIPN \
  | 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: d1f5661d71fd628f796ee1142d10087b4aa1f5c01428724ab1c0496bd3a8c260
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "57509b49ea3725e2b016f32a398bd905c669ab4b88c5c3d4aa723f8d5609dbe9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1999-10-21T18:40:23Z",
    "title_canon_sha256": "37d1aa07e4e153a67640dc7b6c45e509b25b3b0691b9f9b812d63268e51edf76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9910170",
    "kind": "arxiv",
    "version": 2
  }
}