Pith Number

pith:3SB47S7K

pith:2017:3SB47S7K6SWAXO3BF6X7MSNC4J

not attested not anchored not stored refs pending

Bounded t-structures on the bounded derived category of coherent sheaves over a weighted projective line

Chao Sun

arxiv:1708.05274 v3 · 2017-08-17 · math.RT · math.AG · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SB47S7K6SWAXO3BF6X7MSNC4J}

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	2026-05-17T23:51:34.504803Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc83cfcbeaf4ac0bbb612faff649a2e26702c38cc330c8435e0eac177c1048df

Aliases

arxiv: 1708.05274 · arxiv_version: 1708.05274v3 · doi: 10.48550/arxiv.1708.05274 · pith_short_12: 3SB47S7K6SWA · pith_short_16: 3SB47S7K6SWAXO3B · pith_short_8: 3SB47S7K

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/3SB47S7K6SWAXO3BF6X7MSNC4J \
  | 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: dc83cfcbeaf4ac0bbb612faff649a2e26702c38cc330c8435e0eac177c1048df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "032c1b77c250cde658991fb6e8bf63235613f1e43df6b3c53b2d15bf2e3cf681",
    "cross_cats_sorted": [
      "math.AG",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2017-08-17T13:52:34Z",
    "title_canon_sha256": "e2b4c6f605b63ad4d46ca949bd49c1400609bbd9015d25388b71d23bb2602ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05274",
    "kind": "arxiv",
    "version": 3
  }
}