Pith Number

pith:IHSFMBRY

pith:2020:IHSFMBRYGR7GHFY35POTV2LX2K

not attested not anchored not stored refs pending

An Intensity Mapping Detection of Aggregate CO Line Emission at 3 mm

Daniel P. Marrone, Garrett K. Keating, Geoffrey C. Bower, Ryan P. Keenan

arxiv:2008.08087 v1 · 2020-08-18 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHSFMBRYGR7GHFY35POTV2LX2K}

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	2026-07-05T01:40:41.881309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41e4560638347e63971bebdd3ae977d2b9fa84c833ff2ddfa044a66b6aabdc7b

Aliases

arxiv: 2008.08087 · arxiv_version: 2008.08087v1 · doi: 10.48550/arxiv.2008.08087 · pith_short_12: IHSFMBRYGR7G · pith_short_16: IHSFMBRYGR7GHFY3 · pith_short_8: IHSFMBRY

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/IHSFMBRYGR7GHFY35POTV2LX2K \
  | 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: 41e4560638347e63971bebdd3ae977d2b9fa84c833ff2ddfa044a66b6aabdc7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eda44a41235890a46591aa7f8acdbc087c5e5c137f118c39fff654ea22f125c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-08-18T18:00:00Z",
    "title_canon_sha256": "63ba988fd290fd0c24e2c6f6f1c387a8771a60f15a897d5604fccd25bacc918e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.08087",
    "kind": "arxiv",
    "version": 1
  }
}