Pith Number

pith:PDS7M4VG

pith:2021:PDS7M4VGJHY2EA7YTBSQX5XBOJ

not attested not anchored not stored refs pending

COMAP Early Science: III. CO Data Processing

Andrew I. Harris, Anthony C. S. Readhead, Bade D. Uzgil, Charles R. Lawrence, Clive Dickinson, David P.Woody, Delaney A. Dunne, Dongwoo T. Chung, Duncan J. Watts, H{\aa}vard T. Ihle, Hamsa Padmanabhan, Hans Kristian Eriksen, Ingunn K. Wehus, James W. Lamb, Jonas G. S. Lunde, Joshua Ott Gundersen, Jowita Borowska, J. Richard Bond, Junhan Kim, Kieran A. Cleary, Liju Philip, Maren Rasmussen, Marie K. Foss, Morgan Catha, Nils-Ole Stutzer, Norman Murray, Patrick C. Breysse, Richard Hobbs, Sarah E. Church, Stuart E. Harper, Thomas J. Rennie, Timothy J. Pearson, Todd Gaier

arxiv:2111.05929 v3 · 2021-11-10 · astro-ph.IM · 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{PDS7M4VGJHY2EA7YTBSQX5XBOJ}

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	2026-07-05T04:41:27.438051Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e5f672a649f1a203f898650bf6e172454919002317c1f3eba8dbfd44a2cfc5

Aliases

arxiv: 2111.05929 · arxiv_version: 2111.05929v3 · doi: 10.48550/arxiv.2111.05929 · pith_short_12: PDS7M4VGJHY2 · pith_short_16: PDS7M4VGJHY2EA7Y · pith_short_8: PDS7M4VG

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/PDS7M4VGJHY2EA7YTBSQX5XBOJ \
  | 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: 78e5f672a649f1a203f898650bf6e172454919002317c1f3eba8dbfd44a2cfc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1165db67c2502d1c34608381c5490e4cc698df55c04b507a7330b0c9d3dd25bb",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-11-10T20:45:34Z",
    "title_canon_sha256": "1f6545eacc5e91b958c2d781ec44ce2d6bfc41b13f478e4959d0912e1dedb11b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05929",
    "kind": "arxiv",
    "version": 3
  }
}