Pith Number

pith:CJR6POVQ

pith:2007:CJR6POVQFEAPHVFTX5NWDRW6LQ

not attested not anchored not stored refs pending

An Overdensity of i-dropouts Among A Population of Excess Field Objects in the Virgo Cluster

Haojing Yan (OCIW), Nimish Hathi (ASU), Rogier Windhorst (ASU)

arxiv:0711.4845 v1 · 2007-11-29 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CJR6POVQFEAPHVFTX5NWDRW6LQ}

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	2026-05-18T04:36:41.710057Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1263e7bab02900f3d4b3bf5b61c6de5c15d9a5409cebb549fb9cbd1ef11ba5cc

Aliases

arxiv: 0711.4845 · arxiv_version: 0711.4845v1 · doi: 10.48550/arxiv.0711.4845 · pith_short_12: CJR6POVQFEAP · pith_short_16: CJR6POVQFEAPHVFT · pith_short_8: CJR6POVQ

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/CJR6POVQFEAPHVFTX5NWDRW6LQ \
  | 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: 1263e7bab02900f3d4b3bf5b61c6de5c15d9a5409cebb549fb9cbd1ef11ba5cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68f48e0a9d634758ae1715fa7f44802733da7ecab81fb61e2e240585e310e75e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-29T22:40:27Z",
    "title_canon_sha256": "8f47c8148b90c447f4995b42d6894f299dfe466c416d6307e6e57c5a1e3647a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4845",
    "kind": "arxiv",
    "version": 1
  }
}