Pith Number

pith:2SWYYLES

pith:2022:2SWYYLESRX5CYMXDIRBB6XPEFW

not attested not anchored not stored refs pending

The ALMA REBELS Survey: The Cosmic HI Gas Mass Density in Galaxies at $z\approx 7$

A. Ferrara, A. Pallottini, H. Inami, K. E. Heintz, L. Graziani, L. Sommovigo, M. Aravena, M. Stefanon, M. Topping, P. A. Oesch, P. Dayal, P. van der Werf, R. J. Bouwens, R. Smit, Y. Fudamoto

arxiv:2206.07763 v2 · 2022-06-15 · 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{2SWYYLESRX5CYMXDIRBB6XPEFW}

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	2026-07-05T04:48:55.971432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ad8c2c928dfa2c32e344421f5de42da60e949d67b8bb0bf58f476f6925a306

Aliases

arxiv: 2206.07763 · arxiv_version: 2206.07763v2 · doi: 10.48550/arxiv.2206.07763 · pith_short_12: 2SWYYLESRX5C · pith_short_16: 2SWYYLESRX5CYMXD · pith_short_8: 2SWYYLES

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/2SWYYLESRX5CYMXDIRBB6XPEFW \
  | 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: d4ad8c2c928dfa2c32e344421f5de42da60e949d67b8bb0bf58f476f6925a306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a35d80e08eb156f6ca3832f8a0982639f77148c190ae9446da3635a09640e554",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-06-15T18:56:55Z",
    "title_canon_sha256": "194cd120c71a9d0887fc8c0deba8ed3147623d989b37ca3a4639f93f1666fd29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.07763",
    "kind": "arxiv",
    "version": 2
  }
}