Pith Number

pith:ZJPJUTSJ

pith:2016:ZJPJUTSJF5N36IMVJGNWB7TRIP

not attested not anchored not stored refs pending

Quivers and equations a la Pl\"ucker for the Hilbert scheme

Laurent Evain, Margherita Roggero

arxiv:1612.03074 v4 · 2016-12-09 · math.AG · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJPJUTSJF5N36IMVJGNWB7TRIP}

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	2026-05-17T23:48:02.443251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca5e9a4e492f5bbf2195499b60fe7143c89913c579223e2bad9d59838c41ea32

Aliases

arxiv: 1612.03074 · arxiv_version: 1612.03074v4 · doi: 10.48550/arxiv.1612.03074 · pith_short_12: ZJPJUTSJF5N3 · pith_short_16: ZJPJUTSJF5N36IMV · pith_short_8: ZJPJUTSJ

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/ZJPJUTSJF5N36IMVJGNWB7TRIP \
  | 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: ca5e9a4e492f5bbf2195499b60fe7143c89913c579223e2bad9d59838c41ea32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e0de8bb77f84533ed938ce89d70610fc9b8beb678e68bfd35495cdc796b450a",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2016-12-09T16:15:52Z",
    "title_canon_sha256": "d43a809588381afa3a83a5e3db2585081df02717c2ba3464c8bac8a886315d5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03074",
    "kind": "arxiv",
    "version": 4
  }
}