Pith Number

pith:FUVWCW36

pith:2013:FUVWCW36ALGCXA6L44ES7UKONB

not attested not anchored not stored refs pending

A Very Long Baseline Interferometry Detection of the Class I Protostar IRS 5 in Corona Australis

Adam T. Deller, Jan Forbrich, Laurent Loinard

arxiv:1302.2510 v1 · 2013-02-11 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FUVWCW36ALGCXA6L44ES7UKONB}

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	2026-05-18T01:51:42.756002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d2b615b7e02cc2b83cbe7092fd14e687bfc35fb861da9dd0f13f12bc834041b

Aliases

arxiv: 1302.2510 · arxiv_version: 1302.2510v1 · doi: 10.48550/arxiv.1302.2510 · pith_short_12: FUVWCW36ALGC · pith_short_16: FUVWCW36ALGCXA6L · pith_short_8: FUVWCW36

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/FUVWCW36ALGCXA6L44ES7UKONB \
  | 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: 2d2b615b7e02cc2b83cbe7092fd14e687bfc35fb861da9dd0f13f12bc834041b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7507f44c5feabebda537abe030e47f73025501c689c7f2dc5d20357fd581aa35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-11T15:50:11Z",
    "title_canon_sha256": "060f8a97bcc0c39dc805d0893be4e39376ebaf090d6087e57e127f757a51497f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.2510",
    "kind": "arxiv",
    "version": 1
  }
}