Pith Number

pith:E7JSB7TN

pith:2016:E7JSB7TNMZFMIBWRGAPZ67S6SR

not attested not anchored not stored refs pending

Polynomial Time Algorithms for Bichromatic Problems

Aritra Banik, Sayan Bandyapadhyay

arxiv:1610.00300 v1 · 2016-10-02 · cs.CG · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E7JSB7TNMZFMIBWRGAPZ67S6SR}

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	2026-05-18T01:03:25.828368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d320fe6d664ac406d1301f9f7e5e946f94444c087b7411ac2c00be32a320e4

Aliases

arxiv: 1610.00300 · arxiv_version: 1610.00300v1 · doi: 10.48550/arxiv.1610.00300 · pith_short_12: E7JSB7TNMZFM · pith_short_16: E7JSB7TNMZFMIBWR · pith_short_8: E7JSB7TN

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/E7JSB7TNMZFMIBWRGAPZ67S6SR \
  | 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: 27d320fe6d664ac406d1301f9f7e5e946f94444c087b7411ac2c00be32a320e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "538ed22ee0875142c035b43754ab229e556672128921b2635f95a9a3a7dbf86e",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-10-02T16:12:07Z",
    "title_canon_sha256": "703f64c808440df0857fe046de64ca7722c8cfe38817c84116360995ad55f45c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.00300",
    "kind": "arxiv",
    "version": 1
  }
}