Pith Number

pith:EKQRAZKW

pith:2016:EKQRAZKW7OIWZIS7WP5HWKNLHP

not attested not anchored not stored refs pending

X-ray Observations of Bow Shocks around Runaway O Stars. The case of $\zeta$ Oph and BD+43$^{\circ}$3654

A. Gonz\'alez-Gal\'an, J.A. Toal\'a, L.M. Oskinova, M.A. Guerrero, M. Pohl, R. Ignace

arxiv:1602.07805 v2 · 2016-02-25 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKQRAZKW7OIWZIS7WP5HWKNLHP}

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	2026-05-18T01:13:55.229022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a1106556fb916ca25fb3fa7b29ab3bf93f1495b40da83e487e9725ed7b165e

Aliases

arxiv: 1602.07805 · arxiv_version: 1602.07805v2 · doi: 10.48550/arxiv.1602.07805 · pith_short_12: EKQRAZKW7OIW · pith_short_16: EKQRAZKW7OIWZIS7 · pith_short_8: EKQRAZKW

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/EKQRAZKW7OIWZIS7WP5HWKNLHP \
  | 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: 22a1106556fb916ca25fb3fa7b29ab3bf93f1495b40da83e487e9725ed7b165e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742fd85f16ac6e4d1279fd2ebef083989e97b49f9cee1d2920268a4916de1917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-02-25T05:41:44Z",
    "title_canon_sha256": "6dad39ef0d3013b5d9a44320d99f9d7cc7464273b4a1b981841d615837e549f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07805",
    "kind": "arxiv",
    "version": 2
  }
}