Pith Number

pith:ZOIZSYK4

pith:2020:ZOIZSYK45U7L5SAET2I3BZVTU5

not attested not anchored not stored refs pending

Enabling and Emerging Technologies for Social Distancing: A Comprehensive Survey and Open Problems

Bjorn Ottersten, Bui Minh Tuan, Cong T. Nguyen, Diep N. Nguyen, Dinh Thai Hoang, Eryk Dutkiewicz, Ngoc-Tan Nguyen, Nguyen Van Huynh, Symeon Chatzinotas, Thang X. Vu, Tran Viet Khoa, Yuris Mulya Saputra

arxiv:2005.02816 v2 · 2020-05-01 · physics.soc-ph · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZOIZSYK45U7L5SAET2I3BZVTU5}

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	2026-07-05T01:37:24.177885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb9199615ced3ebec8049e91b0e6b3a77e57fd5025cba9071b7981dedcb7cbcc

Aliases

arxiv: 2005.02816 · arxiv_version: 2005.02816v2 · doi: 10.48550/arxiv.2005.02816 · pith_short_12: ZOIZSYK45U7L · pith_short_16: ZOIZSYK45U7L5SAE · pith_short_8: ZOIZSYK4

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/ZOIZSYK45U7L5SAET2I3BZVTU5 \
  | 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: cb9199615ced3ebec8049e91b0e6b3a77e57fd5025cba9071b7981dedcb7cbcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f84203e2e023082400235ac039101a2fc5aa6d406858a56b6d6798d06036959",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-05-01T23:21:08Z",
    "title_canon_sha256": "b8dee6d454556d4bffa2454c60b379864cc81e368e67c048ec9fe4dfa00eaf00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.02816",
    "kind": "arxiv",
    "version": 2
  }
}