Pith Number

pith:HQK6R7PB

pith:2015:HQK6R7PBU46WMTLKP75HDYCI4W

not attested not anchored not stored refs pending

Exploring the isotopic niche: isotopic variance, physiological incorporation, and the temporal dynamics of foraging

Emma A. Elliott Smith, Justin D. Yeakel, Seth D. Newsome, Uttam Bhat

arxiv:1510.00767 v2 · 2015-10-03 · 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{HQK6R7PBU46WMTLKP75HDYCI4W}

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	2026-05-18T01:20:58.902582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c15e8fde1a73d664d6a7ffa71e048e598b657cafe10b1c8ea6bc58765e030b5

Aliases

arxiv: 1510.00767 · arxiv_version: 1510.00767v2 · doi: 10.48550/arxiv.1510.00767 · pith_short_12: HQK6R7PBU46W · pith_short_16: HQK6R7PBU46WMTLK · pith_short_8: HQK6R7PB

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/HQK6R7PBU46WMTLKP75HDYCI4W \
  | 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: 3c15e8fde1a73d664d6a7ffa71e048e598b657cafe10b1c8ea6bc58765e030b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35d21938d4100cd09ab20d09acd7226331eea10e54b95482de1b51a2f14f5b55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-10-03T02:32:59Z",
    "title_canon_sha256": "da0856856b935a274cef90716ea44121418f0c21ef82ada1bb94a24b771ccb27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00767",
    "kind": "arxiv",
    "version": 2
  }
}