Pith Number

pith:WVD2NWBD

pith:2016:WVD2NWBDNEM4O3BPSIHQFHTQ6Q

not attested not anchored not stored refs pending

The realm of the galaxy protoclusters

R. A. Overzier

arxiv:1610.05201 v2 · 2016-10-17 · 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{WVD2NWBDNEM4O3BPSIHQFHTQ6Q}

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.

Cited by

1 paper in Pith

Spider-Webb: enhanced star formation in low-mass galaxies within the Spiderweb protocluster revealed by JWST Pa$\beta$ narrow-band imaging

Receipt and verification

First computed	2026-05-18T00:05:39.916203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b547a6d8236919c76c2f920f029e70f40b87a7f2a1f613b4350c5cb26d263fc0

Aliases

arxiv: 1610.05201 · arxiv_version: 1610.05201v2 · doi: 10.48550/arxiv.1610.05201 · pith_short_12: WVD2NWBDNEM4 · pith_short_16: WVD2NWBDNEM4O3BP · pith_short_8: WVD2NWBD

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/WVD2NWBDNEM4O3BPSIHQFHTQ6Q \
  | 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: b547a6d8236919c76c2f920f029e70f40b87a7f2a1f613b4350c5cb26d263fc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63df0184253f29c0879527fd06ae1ce7082e6c5aeee5a98936f5208dab058bea",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-10-17T16:44:20Z",
    "title_canon_sha256": "15f79640ff45cfe9a3b471acb78a147775f1bdcb26f02765f94f26c4af3ec8bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05201",
    "kind": "arxiv",
    "version": 2
  }
}