Pith Number

pith:TNFVH3IY

pith:2017:TNFVH3IYJS32R2AYZBPVXRT72M

not attested not anchored not stored refs pending

The Collaborative Virtual Affinity Group Model: Principles and Design

Ahmad Al-Jarrah, Clinton Jeffery, Enrico Pontelli

arxiv:1703.04917 v1 · 2017-03-15 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNFVH3IYJS32R2AYZBPVXRT72M}

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	2026-05-18T00:48:38.870881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4b53ed184cb7a8e818c85f5bc67fd333d50417992917b6dba54053ae4a05a2

Aliases

arxiv: 1703.04917 · arxiv_version: 1703.04917v1 · doi: 10.48550/arxiv.1703.04917 · pith_short_12: TNFVH3IYJS32 · pith_short_16: TNFVH3IYJS32R2AY · pith_short_8: TNFVH3IY

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/TNFVH3IYJS32R2AYZBPVXRT72M \
  | 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: 9b4b53ed184cb7a8e818c85f5bc67fd333d50417992917b6dba54053ae4a05a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bfa17b2f210370412db4e597235b677a6d7060fa5aba0821ab3db5dd3773ad3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-03-15T04:16:48Z",
    "title_canon_sha256": "4bb8f7c17ec67eaab541ee47d574863e759b6d9a0cf0514898880bc824428291"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04917",
    "kind": "arxiv",
    "version": 1
  }
}