Pith Number

pith:IJEUUN67

pith:2026:IJEUUN675VFXFB3Y53MROIOA66

not attested not anchored not stored refs pending

Grand Challenges for the Convergence of Computational and Citizen Science Research Workshop Report

Corey Jackson, Haley Griffin, Kevin Crowston, Lea Shanley, Lucy Fortson, Saiph Savage, Tanya Berger-Wolf

arxiv:2606.14719 v1 · 2026-05-21 · 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{IJEUUN675VFXFB3Y53MROIOA66}

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	2026-06-30T02:17:24.913736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42494a37dfed4b728778eed91721c0f7a611293297879b1b705f1818dddbbc0b

Aliases

arxiv: 2606.14719 · arxiv_version: 2606.14719v1 · doi: 10.48550/arxiv.2606.14719 · pith_short_12: IJEUUN675VFX · pith_short_16: IJEUUN675VFXFB3Y · pith_short_8: IJEUUN67

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/IJEUUN675VFXFB3Y53MROIOA66 \
  | 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: 42494a37dfed4b728778eed91721c0f7a611293297879b1b705f1818dddbbc0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be78ec9a2f490f20e54bff2c86f3d119b4e3f1f61fa805622420d84bba8559c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-05-21T15:19:08Z",
    "title_canon_sha256": "969e7e660189a3524c585fd5ae982c9a6542f92e5e9a6b0123f345284ff55141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.14719",
    "kind": "arxiv",
    "version": 1
  }
}