Pith Number

pith:RHCID2JL

pith:2015:RHCID2JLFZG75TJRYF5W6UKBJ6

not attested not anchored not stored refs pending

Identification of drug resistance mutations in HIV from constraints on natural evolution

Arup K. Chakraborty, John P. Barton, Mehran Kardar, Thomas C. Butler

arxiv:1508.01469 v1 · 2015-08-06 · q-bio.PE · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHCID2JLFZG75TJRYF5W6UKBJ6}

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	2026-05-18T01:20:11.515592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89c481e92b2e4dfecd31c17b6f51414f8890e7b3632a953eb3a1036c0fc9639f

Aliases

arxiv: 1508.01469 · arxiv_version: 1508.01469v1 · doi: 10.48550/arxiv.1508.01469 · pith_short_12: RHCID2JLFZG7 · pith_short_16: RHCID2JLFZG75TJR · pith_short_8: RHCID2JL

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/RHCID2JLFZG75TJRYF5W6UKBJ6 \
  | 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: 89c481e92b2e4dfecd31c17b6f51414f8890e7b3632a953eb3a1036c0fc9639f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccf9e36158bfc19c717efcdc0010d7ad65b8010694277b78fdea4cede54dffe",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.PE",
    "submitted_at": "2015-08-06T17:48:13Z",
    "title_canon_sha256": "29d2deedeafad7b8fd993013821d8193afbc79a4160a544179b01d0f1f931600"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.01469",
    "kind": "arxiv",
    "version": 1
  }
}