Pith Number

pith:EHDTET3W

pith:2017:EHDTET3W2NLW3PISABXNZE5NYJ

not attested not anchored not stored refs pending

An Example in Complete Intersections and an Erratum

Satya Mandal

arxiv:1702.00087 v1 · 2017-01-31 · 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{EHDTET3W2NLW3PISABXNZE5NYJ}

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	2026-05-18T00:51:35.241699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c7324f76d3576dbd12006edc93adc2515bbb82a0446e5dc7a0bb4204301fa8

Aliases

arxiv: 1702.00087 · arxiv_version: 1702.00087v1 · doi: 10.48550/arxiv.1702.00087 · pith_short_12: EHDTET3W2NLW · pith_short_16: EHDTET3W2NLW3PIS · pith_short_8: EHDTET3W

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/EHDTET3W2NLW3PISABXNZE5NYJ \
  | 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: 21c7324f76d3576dbd12006edc93adc2515bbb82a0446e5dc7a0bb4204301fa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9809198ea4b92463de335e01609f0bb8423b2e65906e5b4c74647562abc6e08c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2017-01-31T23:37:47Z",
    "title_canon_sha256": "0c172156d2386edd79dd2167075949dbbcffc07cb936ef0ea31df78e5c52d98e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00087",
    "kind": "arxiv",
    "version": 1
  }
}