Pith Number

pith:7SPXOMZZ

pith:2012:7SPXOMZZOYHG5IBEOVQDPAZ3RW

not attested not anchored not stored refs pending

An analysis of star formation with Herschel in the Hi-GAL Survey. I. The Science Demonstration Phase Fields

A. Faimali, A. Noriega-Crespo, C. Tibbs, D. Elia, E. Schisano, F. Piacentini, M. Pestalozzi, M. Veneziani, R. Paladini, S. Carey, S. Molinari

arxiv:1211.3747 v1 · 2012-11-15 · 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{7SPXOMZZOYHG5IBEOVQDPAZ3RW}

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	2026-05-18T01:53:10.694968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9f773339760e6ea024756037833b8d90738ef92fdcf1fe16e009cf07de7f73

Aliases

arxiv: 1211.3747 · arxiv_version: 1211.3747v1 · doi: 10.48550/arxiv.1211.3747 · pith_short_12: 7SPXOMZZOYHG · pith_short_16: 7SPXOMZZOYHG5IBE · pith_short_8: 7SPXOMZZ

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/7SPXOMZZOYHG5IBEOVQDPAZ3RW \
  | 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: fc9f773339760e6ea024756037833b8d90738ef92fdcf1fe16e009cf07de7f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8ffd9918a8c7808ac645c196b95d91ec5bede71690cadf339f61d2c9aed672b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-15T21:00:07Z",
    "title_canon_sha256": "5b19b02b7a0487cac2b56667fbce591c79ccfcb7e9e616458939bc38f374d3ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3747",
    "kind": "arxiv",
    "version": 1
  }
}