Pith Number

pith:ZGOEWN5G

pith:2010:ZGOEWN5GIUQJF2WCL7KE2ABHY5

not attested not anchored not stored refs pending

Star Formation in the XMMU J2235.3-2557 Galaxy Cluster at z=1.39

Amanda E. Bauer, Inger Jorgensen, Jesus Varela, Marcel Bergmann, Ruth Grutzbauch

arxiv:1010.1238 v1 · 2010-10-06 · 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{ZGOEWN5GIUQJF2WCL7KE2ABHY5}

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	2026-05-18T02:05:10.417415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c99c4b37a6452092eac25fd44d0027c76375d6c38ccdccaeb1cd37c76d4aa05a

Aliases

arxiv: 1010.1238 · arxiv_version: 1010.1238v1 · doi: 10.48550/arxiv.1010.1238 · pith_short_12: ZGOEWN5GIUQJ · pith_short_16: ZGOEWN5GIUQJF2WC · pith_short_8: ZGOEWN5G

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/ZGOEWN5GIUQJF2WCL7KE2ABHY5 \
  | 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: c99c4b37a6452092eac25fd44d0027c76375d6c38ccdccaeb1cd37c76d4aa05a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "865065757eeefdde77893ca3973cf3339e2e63a8f94dc9a3240c19d66e7fd03d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-10-06T19:32:11Z",
    "title_canon_sha256": "0a3c828118d42c8107c3d5e9419f7f8560b59119e9e3a24d33d3a2699a5092b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1238",
    "kind": "arxiv",
    "version": 1
  }
}