Pith Number

pith:W5GGXNSI

pith:2022:W5GGXNSICYPOYBPI6WJERBLQ7G

not attested not anchored not stored refs pending

Evidence for Cold-stream to Hot-accretion Transition as Traced by Ly{\alpha} Emission from Groups and Clusters at 2 < z < 3.3

A. Finoguenov, B.S. Kalita, D. Elbaz, D. Liu, D. O'Sullivan, E. Daddi, F. Bournaud, F. Valentino, I. Delvecchio, J. Neill, R. Gobat, R.M. Rich, S. Jin, T. Wang, V. Strazzullo

arxiv:2202.03715 v2 · 2022-02-08 · 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{W5GGXNSICYPOYBPI6WJERBLQ7G}

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	2026-07-05T04:01:34.463428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74c6bb648161eec05e8f592488570f9b82ec0bddef7147e59644ada8f9b00da

Aliases

arxiv: 2202.03715 · arxiv_version: 2202.03715v2 · doi: 10.48550/arxiv.2202.03715 · pith_short_12: W5GGXNSICYPO · pith_short_16: W5GGXNSICYPOYBPI · pith_short_8: W5GGXNSI

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/W5GGXNSICYPOYBPI6WJERBLQ7G \
  | 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: b74c6bb648161eec05e8f592488570f9b82ec0bddef7147e59644ada8f9b00da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6ccc974a753d093254127f916f15d1fe932af01c4c989e4c94c228ff22a3dc4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-02-08T08:26:52Z",
    "title_canon_sha256": "5a2fcaec6f85ed358550738b5ad2fec86125173a6e83b1dde308f5f028c837d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.03715",
    "kind": "arxiv",
    "version": 2
  }
}