pith. sign in
Pith Number

pith:H62CYV57

pith:2011:H62CYV576VQJQ4R2XV2YZMJLN5
not attested not anchored not stored refs pending

Exploring a string-like landscape

Andrew R Liddle, Jonathan Frazer

arxiv:1101.1619 v2 · 2011-01-08 · astro-ph.CO · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{H62CYV576VQJQ4R2XV2YZMJLN5}

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 2026-05-18T04:26:34.204832Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

3fb42c57bff56098723abd758cb12b6f6d3385e00cf1e819c786b5740cba6c23

Aliases

arxiv: 1101.1619 · arxiv_version: 1101.1619v2 · doi: 10.48550/arxiv.1101.1619 · pith_short_12: H62CYV576VQJ · pith_short_16: H62CYV576VQJQ4R2 · pith_short_8: H62CYV57
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/H62CYV576VQJQ4R2XV2YZMJLN5 \
  | 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: 3fb42c57bff56098723abd758cb12b6f6d3385e00cf1e819c786b5740cba6c23
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a98dd331444784eb5a4d8a4c3174de8f78eb14090136576163257a70c85dd723",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-01-08T20:44:02Z",
    "title_canon_sha256": "55244540def210f11bda54026e5f778b6b982e7a0ea2d5487ee1a8aa1516b204"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1619",
    "kind": "arxiv",
    "version": 2
  }
}