Pith Number

pith:WTTIKTRH

pith:2012:WTTIKTRHNBDBKB7UTL3VYILYYM

not attested not anchored not stored refs pending

HIV drug resistance: problems and perspectives

Pleuni S. Pennings

arxiv:1211.5807 v2 · 2012-11-25 · 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{WTTIKTRHNBDBKB7UTL3VYILYYM}

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	2026-05-18T03:35:38.045768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4e6854e2768461507f49af75c2178c30cda33981a9a32bda806a1f2906ab1d5

Aliases

arxiv: 1211.5807 · arxiv_version: 1211.5807v2 · doi: 10.48550/arxiv.1211.5807 · pith_short_12: WTTIKTRHNBDB · pith_short_16: WTTIKTRHNBDBKB7U · pith_short_8: WTTIKTRH

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/WTTIKTRHNBDBKB7UTL3VYILYYM \
  | 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: b4e6854e2768461507f49af75c2178c30cda33981a9a32bda806a1f2906ab1d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a89886ea81cdf0e8242f313033735284a98ab9ae93b5559eb7abf0d61ee6b28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2012-11-25T21:00:17Z",
    "title_canon_sha256": "045934b5415c89e9ce9c4792f0df0ddc8a4cf7e6b7656d9d2f744d87b8c41d5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5807",
    "kind": "arxiv",
    "version": 2
  }
}