Pith Number

pith:ILHKLP5H

pith:2017:ILHKLP5H32TGNMIH7OLQQCFQF6

not attested not anchored not stored refs pending

Constraining a Thin Dark Matter Disk with Gaia

Benjamin R. Safdi, Chih-Liang Wu, Katelin Schutz, Tongyan Lin

arxiv:1711.03103 v2 · 2017-11-08 · astro-ph.GA · hep-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{ILHKLP5H32TGNMIH7OLQQCFQF6}

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	2026-05-18T00:06:48.339555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42cea5bfa7dea666b107fb970808b02fbda6b2d05ce10273446e5366a6741578

Aliases

arxiv: 1711.03103 · arxiv_version: 1711.03103v2 · doi: 10.48550/arxiv.1711.03103 · pith_short_12: ILHKLP5H32TG · pith_short_16: ILHKLP5H32TGNMIH · pith_short_8: ILHKLP5H

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/ILHKLP5H32TGNMIH7OLQQCFQF6 \
  | 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: 42cea5bfa7dea666b107fb970808b02fbda6b2d05ce10273446e5366a6741578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72834bd8a612971b46cd3de5592d62f45f0c0a0f2273a5431dd36b85e1271059",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-08T19:00:01Z",
    "title_canon_sha256": "954d46866684235f2461631cba57221fb461ef995403ebe87ba1c753c41a3e76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03103",
    "kind": "arxiv",
    "version": 2
  }
}