Pith Number

pith:6MLYILD5

pith:2017:6MLYILD5SWK6LPY72RKGTZUN4E

not attested not anchored not stored refs pending

Feature analysis of multidisciplinary scientific collaboration patterns based on PNAS

Jianping Li, Miao Li, Xiaojun Duan, Zheng Xie, Zhenzheng Ouyang

arxiv:1706.05858 v2 · 2017-06-19 · physics.soc-ph · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MLYILD5SWK6LPY72RKGTZUN4E}

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	2026-05-18T00:20:30.286734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f317842c7d9595e5bf1fd45469e68de128312c420a9101b88e6d164b4b0faccc

Aliases

arxiv: 1706.05858 · arxiv_version: 1706.05858v2 · doi: 10.48550/arxiv.1706.05858 · pith_short_12: 6MLYILD5SWK6 · pith_short_16: 6MLYILD5SWK6LPY7 · pith_short_8: 6MLYILD5

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/6MLYILD5SWK6LPY72RKGTZUN4E \
  | 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: f317842c7d9595e5bf1fd45469e68de128312c420a9101b88e6d164b4b0faccc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "618f84a71194ff89c5ae0fa6e3a1fd574bc15dd8117bbef78a517b87ab705d5c",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-06-19T10:06:01Z",
    "title_canon_sha256": "b47f230aaf791fab1f8d202a57b51378f35c0868d9c2de6210d5fb7fff7bc6d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05858",
    "kind": "arxiv",
    "version": 2
  }
}