Pith Number

pith:6EA7IMX6

pith:2017:6EA7IMX6DOEWBTJRMOEJACKSUD

not attested not anchored not stored refs pending

The Lifetimes of Phases in High-Mass Star-Forming Regions

Brian Svoboda, Cara Battersby, John Bally

arxiv:1702.02199 v1 · 2017-02-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EA7IMX6DOEWBTJRMOEJACKSUD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:51:06.544164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f101f432fe1b8960cd316388900952a0e8fecbf5b8ea2e121ce6928179ea0905

Aliases

arxiv: 1702.02199 · arxiv_version: 1702.02199v1 · doi: 10.48550/arxiv.1702.02199 · pith_short_12: 6EA7IMX6DOEW · pith_short_16: 6EA7IMX6DOEWBTJR · pith_short_8: 6EA7IMX6

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/6EA7IMX6DOEWBTJRMOEJACKSUD \
  | 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: f101f432fe1b8960cd316388900952a0e8fecbf5b8ea2e121ce6928179ea0905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbf0429e63bf9466f24adb51b9c8f322271f5593ee8669532c35ceaf6100251f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-07T21:10:04Z",
    "title_canon_sha256": "ad87098bfbe88872424e33301d7ec41c13d0ac22ae08d0126d034f259203b26d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02199",
    "kind": "arxiv",
    "version": 1
  }
}