Pith Number

pith:BRO7PUJ5

pith:2017:BRO7PUJ5JWXNY7Z4ZHXK4FNZ5Y

not attested not anchored not stored refs pending

On the Formation of Runaway Stars BN and x in the Orion Nebula Cluster

2) ((1) Dept. of Space, Chalmers University of Technology (2) Dept. of Astronomy, Earth, Environment, Jonathan C. Tan (1, Juan P. Farias (1), University of Virginia)

arxiv:1712.08485 v2 · 2017-12-22 · astro-ph.SR · 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{BRO7PUJ5JWXNY7Z4ZHXK4FNZ5Y}

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	2026-05-18T00:16:27.586660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c5df7d13d4daedc7f3cc9eeae15b9ee3a3fa9206526964dd259bf5fd90c8973

Aliases

arxiv: 1712.08485 · arxiv_version: 1712.08485v2 · doi: 10.48550/arxiv.1712.08485 · pith_short_12: BRO7PUJ5JWXN · pith_short_16: BRO7PUJ5JWXNY7Z4 · pith_short_8: BRO7PUJ5

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/BRO7PUJ5JWXNY7Z4ZHXK4FNZ5Y \
  | 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: 0c5df7d13d4daedc7f3cc9eeae15b9ee3a3fa9206526964dd259bf5fd90c8973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49e344d1082c0e7f267dc4d2a6b37e389a6d2fd8d5d2ff7ab4a8ca521e488946",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-22T15:00:14Z",
    "title_canon_sha256": "32b79e17f424754fbf0be7dfaf6f93730daa92752339ef99a86e98f5a9f67e3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08485",
    "kind": "arxiv",
    "version": 2
  }
}