Pith Number

pith:DSSC63P4

pith:2013:DSSC63P4SN7HB6KS2DH5GWSLJA

not attested not anchored not stored refs pending

Harmonic Maps to Buildings and Singular Perturbation Theory

Alexander Noll, Carlos Simpson, Ludmil Katzarkov, Pranav Pandit

arxiv:1311.7101 v1 · 2013-11-27 · math.AG · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DSSC63P4SN7HB6KS2DH5GWSLJA}

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	2026-05-18T03:06:04.176054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ca42f6dfc937e70f952d0cfd35a4b4839df2627a3d0fca81509aefde4113ac7

Aliases

arxiv: 1311.7101 · arxiv_version: 1311.7101v1 · doi: 10.48550/arxiv.1311.7101 · pith_short_12: DSSC63P4SN7H · pith_short_16: DSSC63P4SN7HB6KS · pith_short_8: DSSC63P4

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/DSSC63P4SN7HB6KS2DH5GWSLJA \
  | 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: 1ca42f6dfc937e70f952d0cfd35a4b4839df2627a3d0fca81509aefde4113ac7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147e9cc92ada6f685014972fc7de42df3c6fc6bbee474d3505f22a566e6eb990",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-11-27T20:08:33Z",
    "title_canon_sha256": "8563668a942b9769b01cdb3a90d0fc39cacfa4d865e748d1fd498b4e0a281c7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7101",
    "kind": "arxiv",
    "version": 1
  }
}