Pith Number

pith:URVZ62QW

pith:2018:URVZ62QW5WFPAVNKIA2K2SIAJH

not attested not anchored not stored refs pending

Colliding Stellar Winds Structure and X-ray Emission

B. Dawson, J. M. Pittard

arxiv:1804.05672 v1 · 2018-04-16 · astro-ph.SR · 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{URVZ62QW5WFPAVNKIA2K2SIAJH}

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	2026-05-18T00:17:03.180123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a46b9f6a16ed8af055aa4034ad490049dd955616075be4ec78ea96d6a893452e

Aliases

arxiv: 1804.05672 · arxiv_version: 1804.05672v1 · doi: 10.48550/arxiv.1804.05672 · pith_short_12: URVZ62QW5WFP · pith_short_16: URVZ62QW5WFPAVNK · pith_short_8: URVZ62QW

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/URVZ62QW5WFPAVNKIA2K2SIAJH \
  | 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: a46b9f6a16ed8af055aa4034ad490049dd955616075be4ec78ea96d6a893452e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d4ce5178aa4566cd7416315d8caf17ffd37574352b4bb0730533bed1b1e2e70",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-16T13:45:33Z",
    "title_canon_sha256": "aa7803549966cce86acb53667b9ee925fba1af99c34b4a7f2305ba48917a7139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05672",
    "kind": "arxiv",
    "version": 1
  }
}