Pith Number

pith:CVYYYRFQ

pith:2015:CVYYYRFQOS2TCS2LMC57OO2BRS

not attested not anchored not stored refs pending

Projectivity of Bridgeland Moduli Spaces on Del Pezzo Surfaces of Picard Rank 2

Daniele Arcara, Eric Miles

arxiv:1506.08793 v1 · 2015-06-29 · 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{CVYYYRFQOS2TCS2LMC57OO2BRS}

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	2026-05-18T01:37:43.425702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15718c44b074b5314b4b60bbf73b418c9da685cd3c6c6689df39002d1edaa688

Aliases

arxiv: 1506.08793 · arxiv_version: 1506.08793v1 · doi: 10.48550/arxiv.1506.08793 · pith_short_12: CVYYYRFQOS2T · pith_short_16: CVYYYRFQOS2TCS2L · pith_short_8: CVYYYRFQ

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/CVYYYRFQOS2TCS2LMC57OO2BRS \
  | 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: 15718c44b074b5314b4b60bbf73b418c9da685cd3c6c6689df39002d1edaa688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "461cfbf02a6f924ac30d8e15cc68beee9284ecae1b8731d6214edf88aabeece9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-06-29T19:28:42Z",
    "title_canon_sha256": "2c89cc078aa2fbcae3325dfe46aa162e210d4f893d88134e00878a92ab1036de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08793",
    "kind": "arxiv",
    "version": 1
  }
}