Pith Number

pith:HHURRDCZ

pith:2010:HHURRDCZ72EE74B65DJWVHA2Y7

not attested not anchored not stored refs pending

High Sensitivity Array Observations of the z=1.87 Sub-Millimeter Galaxy GOODS 850-3

A. J. Barger, C. L. Carilli, E. Momjian, K. K. Knudsen, L. L. Cowie, W-H. Wang

arxiv:1002.3324 v2 · 2010-02-17 · 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{HHURRDCZ72EE74B65DJWVHA2Y7}

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	2026-05-18T02:09:00.110968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39e9188c59fe884ff03ee8d36a9c1ac7e3758ab2e42b1a9049d5fb9e0716e2c4

Aliases

arxiv: 1002.3324 · arxiv_version: 1002.3324v2 · doi: 10.48550/arxiv.1002.3324 · pith_short_12: HHURRDCZ72EE · pith_short_16: HHURRDCZ72EE74B6 · pith_short_8: HHURRDCZ

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/HHURRDCZ72EE74B65DJWVHA2Y7 \
  | 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: 39e9188c59fe884ff03ee8d36a9c1ac7e3758ab2e42b1a9049d5fb9e0716e2c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31908f3227a5f9006256bf8930b7c17fa3ce485d01d6b4b004bdae78a9b66cac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-02-17T17:38:49Z",
    "title_canon_sha256": "ff9d54ffa946511970645472edd34ef2960908552e617d16d349547cc5c4146d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.3324",
    "kind": "arxiv",
    "version": 2
  }
}