Pith Number

pith:MEQPTOMH

pith:2021:MEQPTOMHBQL45XBUCCY7AGK66N

not attested not anchored not stored refs pending

The UW Virtual Brain Project: An immersive approach to teaching functional neuroanatomy

Bas Rokers, Chris Racey, Christian Castro, Karen B. Schloss, Melissa A. Schoenlein, Nathaniel Miller, Ross Tredinnick, Simon Smith

arxiv:2108.13522 v1 · 2021-08-30 · 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{MEQPTOMHBQL45XBUCCY7AGK66N}

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	2026-07-05T03:10:15.243921Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6120f9b9870c17cedc3410b1f0195ef366601babef836ae01d761c1591adea8d

Aliases

arxiv: 2108.13522 · arxiv_version: 2108.13522v1 · doi: 10.48550/arxiv.2108.13522 · pith_short_12: MEQPTOMHBQL4 · pith_short_16: MEQPTOMHBQL45XBU · pith_short_8: MEQPTOMH

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/MEQPTOMHBQL45XBUCCY7AGK66N \
  | 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: 6120f9b9870c17cedc3410b1f0195ef366601babef836ae01d761c1591adea8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daff234b13f8eb4c743ec7a2c1c997962d47881a4a3758e8f1786740d78a95a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-08-30T21:16:16Z",
    "title_canon_sha256": "985cf04e23fd49930ce3adf3d3da3b10df8a7999fcfba7ebc78ba9078d4dc1f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13522",
    "kind": "arxiv",
    "version": 1
  }
}