Pith Number

pith:TNXJS6JQ

pith:2016:TNXJS6JQJM7P3OBANQPYRV4GNY

not attested not anchored not stored refs pending

Galaxy-galaxy and galaxy-cluster lensing with the SDSS and FIRST surveys

Constantinos Demetroullas, Michael L. Brown

arxiv:1610.03492 v1 · 2016-10-11 · 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{TNXJS6JQJM7P3OBANQPYRV4GNY}

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	2026-05-18T00:16:56.775989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b6e9979304b3efdb8206c1f88d7866e07407c4d8b8dc5587078379f2d0123b9

Aliases

arxiv: 1610.03492 · arxiv_version: 1610.03492v1 · doi: 10.48550/arxiv.1610.03492 · pith_short_12: TNXJS6JQJM7P · pith_short_16: TNXJS6JQJM7P3OBA · pith_short_8: TNXJS6JQ

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/TNXJS6JQJM7P3OBANQPYRV4GNY \
  | 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: 9b6e9979304b3efdb8206c1f88d7866e07407c4d8b8dc5587078379f2d0123b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0523b8df6f9df4bf183029f7139990ef7f7b537733f77a9aff8d11a2658d4e2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-11T20:00:06Z",
    "title_canon_sha256": "f85686c5e6605ac8d6c9a24a51e3a5b146d398a6174b3a5488fec4460501ba0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03492",
    "kind": "arxiv",
    "version": 1
  }
}