Pith Number

pith:BQW7Z26K

pith:2016:BQW7Z26KSUKHFDAPNJH4KOJ3JD

not attested not anchored not stored refs pending

Fourier-Mukai transform of vector bundles on surfaces to Hilbert scheme

D. S. Nagaraj, Indranil Biswas

arxiv:1605.06229 v1 · 2016-05-20 · 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{BQW7Z26KSUKHFDAPNJH4KOJ3JD}

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	2026-05-18T01:14:19.538805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c2dfcebca9514728c0f6a4fc5393b48e5699bef50bc3af303e3cb8bb0d0febf

Aliases

arxiv: 1605.06229 · arxiv_version: 1605.06229v1 · doi: 10.48550/arxiv.1605.06229 · pith_short_12: BQW7Z26KSUKH · pith_short_16: BQW7Z26KSUKHFDAP · pith_short_8: BQW7Z26K

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/BQW7Z26KSUKHFDAPNJH4KOJ3JD \
  | 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: 0c2dfcebca9514728c0f6a4fc5393b48e5699bef50bc3af303e3cb8bb0d0febf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc156ccb116ef0c664f972ccc3388fb934c788568d55419bfe43770c3f85fe5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-05-20T07:11:11Z",
    "title_canon_sha256": "e5f7ff08a0412a034294ad005c87f3c6585d777c3772f375ffadd38c986a2302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06229",
    "kind": "arxiv",
    "version": 1
  }
}