Pith Number

pith:4MYUV4OG

pith:2022:4MYUV4OGT3AHAGQWGFZW66BZXX

not attested not anchored not stored refs pending

A Review on Serious Games for Disaster Relief

Fadi Farha, Huansheng Ning, Shunkun Yang, Wenxi Wang, Zhangfeng Pi

arxiv:2201.06916 v1 · 2022-01-10 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MYUV4OGT3AHAGQWGFZW66BZXX}

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	2026-07-05T03:49:32.522040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3314af1c69ec0701a1631736f7839bdd0f82292fa1db341c9d4912ab4381ae5

Aliases

arxiv: 2201.06916 · arxiv_version: 2201.06916v1 · doi: 10.48550/arxiv.2201.06916 · pith_short_12: 4MYUV4OGT3AH · pith_short_16: 4MYUV4OGT3AHAGQW · pith_short_8: 4MYUV4OG

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/4MYUV4OGT3AHAGQWGFZW66BZXX \
  | 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: e3314af1c69ec0701a1631736f7839bdd0f82292fa1db341c9d4912ab4381ae5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbd58231c58592a9eb91b80d23194df0c79696747d17a0246f67aa2667ea0811",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-01-10T06:50:53Z",
    "title_canon_sha256": "722ffc5679157896f41661e3c66aba0a1db3ad3418153ee948744fa6269f0d46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06916",
    "kind": "arxiv",
    "version": 1
  }
}