Pith Number

pith:3FTIWCWY

pith:2016:3FTIWCWYBXT2AOK6LGZO5BVKYY

not attested not anchored not stored refs pending

Interstellar Gas and a Dark Disk

Eric David Kramer, Lisa Randall

arxiv:1603.03058 v3 · 2016-03-09 · 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{3FTIWCWYBXT2AOK6LGZO5BVKYY}

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	2026-05-18T01:03:40.754322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9668b0ad80de7a0395e59b2ee86aac62fd629476e20bc028949fb778c34bb70

Aliases

arxiv: 1603.03058 · arxiv_version: 1603.03058v3 · doi: 10.48550/arxiv.1603.03058 · pith_short_12: 3FTIWCWYBXT2 · pith_short_16: 3FTIWCWYBXT2AOK6 · pith_short_8: 3FTIWCWY

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/3FTIWCWYBXT2AOK6LGZO5BVKYY \
  | 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: d9668b0ad80de7a0395e59b2ee86aac62fd629476e20bc028949fb778c34bb70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "005f3baf1f26e6505c6d03d092a351da429b5bc0569c94d8e8097a241220d5d4",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-03-09T21:06:59Z",
    "title_canon_sha256": "7b5b647830c0964041209b2e8458841c4b51bb5c8e4d2b1dd7574b697d69fc70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.03058",
    "kind": "arxiv",
    "version": 3
  }
}