Pith Number

pith:HYN6GYU5

pith:2021:HYN6GYU5UANDBQXM2AKXXUAPIO

not attested not anchored not stored refs pending

HST/WFC3 grism observations of $z\sim1$ clusters: Evidence for rapid outside-in environmental quenching from spatially resolved H$\alpha$ maps

Adam Muzzin, Allison G. Noble, Arjen van der Wel, Danilo Marchesini, Erica J. Nelson, Gabriel B. Brammer, Gillian Wilson, Gregory Rudnick, Howard K.C. Yee, Jasleen Matharu, Matthew W. Auger, Michael Balogh, Paul C. Hewett, Remco van der Burg, Ricardo Demarco

arxiv:2109.06186 v1 · 2021-09-13 · 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{HYN6GYU5UANDBQXM2AKXXUAPIO}

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	2026-07-05T03:45:43.237827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e1be3629da01a30c2ecd0157bd00f43a69bf9eb261e201c45267d2d02656072

Aliases

arxiv: 2109.06186 · arxiv_version: 2109.06186v1 · doi: 10.48550/arxiv.2109.06186 · pith_short_12: HYN6GYU5UAND · pith_short_16: HYN6GYU5UANDBQXM · pith_short_8: HYN6GYU5

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/HYN6GYU5UANDBQXM2AKXXUAPIO \
  | 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: 3e1be3629da01a30c2ecd0157bd00f43a69bf9eb261e201c45267d2d02656072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b837c3a9c7612df752de9a556f709684ad5d9987eb35cd6e00541370158cac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-09-13T18:00:00Z",
    "title_canon_sha256": "74b1c87bba83ceb43fb2b6c73acf5bfae30a658fd57d50b6901f2e3416791b44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.06186",
    "kind": "arxiv",
    "version": 1
  }
}