Pith Number

pith:U7HRBTLQ

pith:2016:U7HRBTLQYINPFTEJTQGU6F6QZH

not attested not anchored not stored refs pending

A Proximity Measure using Blink Model

Haifeng Qian, Hui Wan, Luis A. Lastras, Mark N. Wegman, Ruchir Puri

arxiv:1612.07365 v1 · 2016-12-21 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7HRBTLQYINPFTEJTQGU6F6QZH}

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	2026-05-18T00:54:10.200145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7cf10cd70c21af2cc899c0d4f17d0c9f5a64abdabda6d5347b459d8e48fcb86

Aliases

arxiv: 1612.07365 · arxiv_version: 1612.07365v1 · doi: 10.48550/arxiv.1612.07365 · pith_short_12: U7HRBTLQYINP · pith_short_16: U7HRBTLQYINPFTEJ · pith_short_8: U7HRBTLQ

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/U7HRBTLQYINPFTEJTQGU6F6QZH \
  | 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: a7cf10cd70c21af2cc899c0d4f17d0c9f5a64abdabda6d5347b459d8e48fcb86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72dcaf71ccb8ae8d5e7959566109a4a07869f1a7383d56c80bb171dfd609512f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2016-12-21T22:07:23Z",
    "title_canon_sha256": "ee82290f4b7a8a01f766a93e591bc2b67bd78cd98b09fb79dc99a40356211f12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07365",
    "kind": "arxiv",
    "version": 1
  }
}