Pith Number

pith:OBYVNCSK

pith:2015:OBYVNCSK4Z7ZSFZ7VZ3BZI4L6X

not attested not anchored not stored refs pending

Observations of Galactic star-forming regions with the Cosmic Background Imager at 31 GHz

Angela Taylor, Anthony Readhead, Clive Dickinson, Constantinos Demetroullas, Dimitrios Stamadianos, Kieran Cleary, Mike Jones, Stuart Harper, Tim Pearson

arxiv:1507.08280 v1 · 2015-07-29 · 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{OBYVNCSK4Z7ZSFZ7VZ3BZI4L6X}

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	2026-05-18T01:33:42.005375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7071568a4ae67f99173fae761ca38bf5c176765eb18620c134d85393deff3584

Aliases

arxiv: 1507.08280 · arxiv_version: 1507.08280v1 · doi: 10.48550/arxiv.1507.08280 · pith_short_12: OBYVNCSK4Z7Z · pith_short_16: OBYVNCSK4Z7ZSFZ7 · pith_short_8: OBYVNCSK

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/OBYVNCSK4Z7ZSFZ7VZ3BZI4L6X \
  | 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: 7071568a4ae67f99173fae761ca38bf5c176765eb18620c134d85393deff3584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15eacc44dbe15aaa5fb0c616dca710ee7df390b385538b67a292e16cffc780b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-29T20:06:44Z",
    "title_canon_sha256": "53fe0abf6b7b189341c99dd9d07fc0945a661e1c003b0f1af2f615926c7cb68b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08280",
    "kind": "arxiv",
    "version": 1
  }
}