Pith Number

pith:HTN43SEX

pith:2017:HTN43SEXKRZKXIVNWS4M73KW2M

not attested not anchored not stored refs pending

Probing the cosmic distance duality relation using time delay lenses

Akshay Rana, Amitabha Mukherjee, Deepak Jain, R. F. L. Holanda, Shobhit Mahajan

arxiv:1705.04549 v2 · 2017-05-12 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTN43SEXKRZKXIVNWS4M73KW2M}

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	2026-05-18T00:40:03.616739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cdbcdc8975472aba2adb4b8cfed56d32974649f28d615e7450f2d41ce2f21b7

Aliases

arxiv: 1705.04549 · arxiv_version: 1705.04549v2 · doi: 10.48550/arxiv.1705.04549 · pith_short_12: HTN43SEXKRZK · pith_short_16: HTN43SEXKRZKXIVN · pith_short_8: HTN43SEX

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/HTN43SEXKRZKXIVNWS4M73KW2M \
  | 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: 3cdbcdc8975472aba2adb4b8cfed56d32974649f28d615e7450f2d41ce2f21b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3daa0d6fbafe20f66d4d01b22d6e9718d4d378d9e8300453bb44b8ec0a3eb9e8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-05-12T13:04:28Z",
    "title_canon_sha256": "626c5eb1335eef42e9b111aa0a5a79239d720f531046e2deda1a59194d0d0536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04549",
    "kind": "arxiv",
    "version": 2
  }
}