Pith Number

pith:B7SEC3HE

pith:2021:B7SEC3HEE4FU5EL3XQWCIRBJPU

not attested not anchored not stored refs pending

The efficacy of antiviral drug, HIV viral load and the immune response

Mesfin Asfaw Taye, Stephanie Yunfei Zhang

arxiv:2101.10413 v2 · 2021-01-25 · 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{B7SEC3HEE4FU5EL3XQWCIRBJPU}

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	2026-07-05T05:01:59.013026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe4416ce4270b4e917bbc2c2444297d30eb56f971dbed3058e476257ba03427

Aliases

arxiv: 2101.10413 · arxiv_version: 2101.10413v2 · doi: 10.48550/arxiv.2101.10413 · pith_short_12: B7SEC3HEE4FU · pith_short_16: B7SEC3HEE4FU5EL3 · pith_short_8: B7SEC3HE

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/B7SEC3HEE4FU5EL3XQWCIRBJPU \
  | 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: 0fe4416ce4270b4e917bbc2c2444297d30eb56f971dbed3058e476257ba03427

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40bcfd1847cbf56826c3c1a549ad1e2e918a616d6b6d46d0b6fec1d8947af380",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2021-01-25T20:57:57Z",
    "title_canon_sha256": "0a5cddd9cab17c02f90dcee684721848981a8b67c3bff85519c01365b2481ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.10413",
    "kind": "arxiv",
    "version": 2
  }
}