Pith Number

pith:ORIGZFTO

pith:2013:ORIGZFTOJU7DV2EUSPBTCPDWKH

not attested not anchored not stored refs pending

Slowing evolution is more effective than enhancing drug development for managing resistance

Nathan S. McClure, Troy Day

arxiv:1304.7715 v2 · 2013-04-29 · 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{ORIGZFTOJU7DV2EUSPBTCPDWKH}

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	2026-05-18T03:18:51.190547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74506c966e4d3e3ae89493c3313c7651c3d788cd03547921d9118b5153cc1329

Aliases

arxiv: 1304.7715 · arxiv_version: 1304.7715v2 · doi: 10.48550/arxiv.1304.7715 · pith_short_12: ORIGZFTOJU7D · pith_short_16: ORIGZFTOJU7DV2EU · pith_short_8: ORIGZFTO

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/ORIGZFTOJU7DV2EUSPBTCPDWKH \
  | 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: 74506c966e4d3e3ae89493c3313c7651c3d788cd03547921d9118b5153cc1329

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90dfcd3f655e3616ac77655d7aab23b965ca1e3d2106289afa2c2d568ffa14c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2013-04-29T17:06:37Z",
    "title_canon_sha256": "dcc69b3645f2702a532ca647b14ad341fc984c8dc2e24f6141a14551e877476e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7715",
    "kind": "arxiv",
    "version": 2
  }
}