Pith Number

pith:BESBBS3D

pith:2017:BESBBS3DFHPLQKETRQYF7R4L3I

not attested not anchored not stored refs pending

On the postulation of lines and a fat line

David Schmitz, Justyna Szpond, Sandra Di Rocco, Thomas Bauer, Tomasz Szemberg

arxiv:1706.02350 v1 · 2017-06-07 · 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{BESBBS3DFHPLQKETRQYF7R4L3I}

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	2026-05-18T00:42:45.699220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

092410cb6329deb828938c305fc78bda074a4364fff0ceb187ac75697a71c335

Aliases

arxiv: 1706.02350 · arxiv_version: 1706.02350v1 · doi: 10.48550/arxiv.1706.02350 · pith_short_12: BESBBS3DFHPL · pith_short_16: BESBBS3DFHPLQKET · pith_short_8: BESBBS3D

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/BESBBS3DFHPLQKETRQYF7R4L3I \
  | 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: 092410cb6329deb828938c305fc78bda074a4364fff0ceb187ac75697a71c335

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbee8016508433ffb48c69fba38319b5b4424d625f5ec98fa0e50e326225e670",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-06-07T19:23:34Z",
    "title_canon_sha256": "3662d1fccd089e83c753832520db30edf30fa302c9b3ed23247255707484f7c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02350",
    "kind": "arxiv",
    "version": 1
  }
}