pith. sign in
Pith Number

pith:FM4EFRJY

pith:2004:FM4EFRJYWI2JLDWVABMIMZURV2
not attested not anchored not stored refs pending

D branes in 2d String Theory and Classical limits

Sumit R. Das

arxiv:hep-th/0401067 v1 · 2004-01-12 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FM4EFRJYWI2JLDWVABMIMZURV2}

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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 2026-05-18T00:36:53.562432Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2b3842c538b234958ed50058866691ae8006c5a1129354dcda4e885f3bba5c71

Aliases

arxiv: hep-th/0401067 · arxiv_version: hep-th/0401067v1 · doi: 10.48550/arxiv.hep-th/0401067 · pith_short_12: FM4EFRJYWI2J · pith_short_16: FM4EFRJYWI2JLDWV · pith_short_8: FM4EFRJY
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FM4EFRJYWI2JLDWVABMIMZURV2 \
  | 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: 2b3842c538b234958ed50058866691ae8006c5a1129354dcda4e885f3bba5c71
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f49c276064c8c2ac685daf36d65eb5dc4fec63c0739439b28555139cf6ba19c5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-01-12T02:06:30Z",
    "title_canon_sha256": "c8cdd9030ad62b3c0c6b88f0b4373a1a1dc21676d8d3b8a5df48cd8bc768087e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0401067",
    "kind": "arxiv",
    "version": 1
  }
}