Pith Number

pith:AOGTKQBR

pith:2015:AOGTKQBR4GXSKXPW2MU56R22I7

not attested not anchored not stored refs pending

Nonlinear Sigma Models with Compact Hyperbolic Target Spaces

Bogdan Stoica, James Stokes, Samuel S. Schoenholz, Steven Gubser, Zain H. Saleem

arxiv:1510.02129 v1 · 2015-10-07 · hep-th · cond-mat.stat-mech · hep-lat

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AOGTKQBR4GXSKXPW2MU56R22I7}

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	2026-05-18T01:10:52.291597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

038d354031e1af255df6d329df475a47ecf15959062c8e78935ffc24cade44f4

Aliases

arxiv: 1510.02129 · arxiv_version: 1510.02129v1 · doi: 10.48550/arxiv.1510.02129 · pith_short_12: AOGTKQBR4GXS · pith_short_16: AOGTKQBR4GXSKXPW · pith_short_8: AOGTKQBR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/AOGTKQBR4GXSKXPW2MU56R22I7 \
  | 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: 038d354031e1af255df6d329df475a47ecf15959062c8e78935ffc24cade44f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "767baf524a82270dc1ab3ae1ad6c98b4560d37a200606647fa691426f149a4f4",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2015-10-07T20:59:08Z",
    "title_canon_sha256": "de948574b20f57421ebcf938ab1807e439292fc3a11d2e9ffa381baaf2a8ca4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02129",
    "kind": "arxiv",
    "version": 1
  }
}