Pith Number

pith:4XA5C6ZV

pith:2016:4XA5C6ZVMQHSFIROCQVQOYNCWN

not attested not anchored not stored refs pending

Strong lensing signatures of luminous structure and substructure in early-type galaxies

Adriano Agnello, Anna M. Nierenberg, Charles R. Keeton, Daniel Gilman, Tommaso Treu

arxiv:1610.08525 v1 · 2016-10-26 · 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{4XA5C6ZVMQHSFIROCQVQOYNCWN}

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	2026-05-18T00:48:42.212922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5c1d17b35640f22a22e142b0761a2b3768821b12dedafcedc6484837608022a

Aliases

arxiv: 1610.08525 · arxiv_version: 1610.08525v1 · doi: 10.48550/arxiv.1610.08525 · pith_short_12: 4XA5C6ZVMQHS · pith_short_16: 4XA5C6ZVMQHSFIRO · pith_short_8: 4XA5C6ZV

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/4XA5C6ZVMQHSFIROCQVQOYNCWN \
  | 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: e5c1d17b35640f22a22e142b0761a2b3768821b12dedafcedc6484837608022a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7188ca10a83057fe3c7fdc6b8471fc2f2f21256b06a63360de6541db0fc257",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-10-26T20:00:13Z",
    "title_canon_sha256": "411fa0a6e06d5a41a0bd86b918e2fb960c34800109da8d9972e402c4750ec150"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08525",
    "kind": "arxiv",
    "version": 1
  }
}