Pith Number

pith:I5DEPCIU

pith:2017:I5DEPCIUVOOKLSLY2NINJSPHXO

not attested not anchored not stored refs pending

Perverse schobers and wall crossing

W. Donovan

arxiv:1703.00592 v2 · 2017-03-02 · math.AG · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I5DEPCIUVOOKLSLY2NINJSPHXO}

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

A class of perverse schobers in Geometric Invariant Theory

Receipt and verification

First computed	2026-05-18T00:45:41.732994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4746478914ab9ca5c978d350d4c9e7bb9fe8567b225046831386a2b20eb665a0

Aliases

arxiv: 1703.00592 · arxiv_version: 1703.00592v2 · doi: 10.48550/arxiv.1703.00592 · pith_short_12: I5DEPCIUVOOK · pith_short_16: I5DEPCIUVOOKLSLY · pith_short_8: I5DEPCIU

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/I5DEPCIUVOOKLSLY2NINJSPHXO \
  | 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: 4746478914ab9ca5c978d350d4c9e7bb9fe8567b225046831386a2b20eb665a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6f08b8a672fb9e4fe2edd0233ed6133d3e3084b6ca17dd369e13985b7b5d475",
    "cross_cats_sorted": [
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-03-02T02:46:23Z",
    "title_canon_sha256": "444398e4f3ac7dd9f81dcb5d0516a44240d029704e3055c86382ce911c526aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00592",
    "kind": "arxiv",
    "version": 2
  }
}