Pith Number

pith:KDDS7FYC

pith:2023:KDDS7FYC5UEVXYID5NG36C2TSZ

not attested not anchored not stored refs pending

Constructible sheaves on schemes

Jakob Scholbach, Tamir Hemo, Timo Richarz

arxiv:2305.18131 v1 · 2023-05-29 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KDDS7FYC5UEVXYID5NG36C2TSZ}

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

Deligne 1-motives with torsion and \'etale motives

Receipt and verification

First computed	2026-07-05T06:14:52.818860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50c72f9702ed095be103eb4dbf0b539657f2489b311c058563ec946000ea7490

Aliases

arxiv: 2305.18131 · arxiv_version: 2305.18131v1 · doi: 10.48550/arxiv.2305.18131 · pith_short_12: KDDS7FYC5UEV · pith_short_16: KDDS7FYC5UEVXYID · pith_short_8: KDDS7FYC

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/KDDS7FYC5UEVXYID5NG36C2TSZ \
  | 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: 50c72f9702ed095be103eb4dbf0b539657f2489b311c058563ec946000ea7490

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1e6aaa5084933c5b3e057c47ac2b2455ea83ce7039e45087b1feae19474daf7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2023-05-29T14:55:57Z",
    "title_canon_sha256": "ac7957c45a267fafa426ae453572a3f0c8dc40a8c739de1c0c183a357d902b51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.18131",
    "kind": "arxiv",
    "version": 1
  }
}