Pith Number

pith:XUD7RN3B

pith:2019:XUD7RN3BBAJDOTBJESPIEBIBUG

not attested not anchored not stored refs pending

Error Exponent Bounds for the Bee-Identification Problem

Anshoo Tandon, Lav R. Varshney, Vincent Y. F. Tan

arxiv:1905.07868 v2 · 2019-05-20 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUD7RN3BBAJDOTBJESPIEBIBUG}

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	2026-05-17T23:44:18.554918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd07f8b7610812374c29249e820501a1b3180f25222f7ac2d62371db46383a0c

Aliases

arxiv: 1905.07868 · arxiv_version: 1905.07868v2 · doi: 10.48550/arxiv.1905.07868 · pith_short_12: XUD7RN3BBAJD · pith_short_16: XUD7RN3BBAJDOTBJ · pith_short_8: XUD7RN3B

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/XUD7RN3BBAJDOTBJESPIEBIBUG \
  | 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: bd07f8b7610812374c29249e820501a1b3180f25222f7ac2d62371db46383a0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db9e37b0818edbbf80630167f4124602338d3f41cfbd81eac6e31b38f0f71902",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-20T04:24:30Z",
    "title_canon_sha256": "722a7cb4d4855019d0790fdf939a175db6b3eb4c4d08968af44a7108cf086ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07868",
    "kind": "arxiv",
    "version": 2
  }
}