Pith Number

pith:AO5SQJC3

pith:2016:AO5SQJC3UCVCUGF5QJUR2LA572

not attested not anchored not stored refs pending

Humans: the hyper-dense species

Joseph R. Burger, Pablo A. Marquet, Vanessa P. Weinberger

arxiv:1610.05113 v1 · 2016-10-17 · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AO5SQJC3UCVCUGF5QJUR2LA572}

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	2026-05-17T23:54:03.397124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03bb28245ba0aa2a18bd82691d2c1dfeb592d0ee715bff7e726a368f89d705c3

Aliases

arxiv: 1610.05113 · arxiv_version: 1610.05113v1 · doi: 10.48550/arxiv.1610.05113 · pith_short_12: AO5SQJC3UCVC · pith_short_16: AO5SQJC3UCVCUGF5 · pith_short_8: AO5SQJC3

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/AO5SQJC3UCVCUGF5QJUR2LA572 \
  | 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: 03bb28245ba0aa2a18bd82691d2c1dfeb592d0ee715bff7e726a368f89d705c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3bd426b1db0cb0678449492d45567ef165a07d7437da4ef574fbdb4187a8e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2016-10-17T13:49:30Z",
    "title_canon_sha256": "2dc07a2b7b738f85ac8ce3de73559373deba75acdfa9ec8fe6333f1d84737f64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05113",
    "kind": "arxiv",
    "version": 1
  }
}