Pith Number

pith:YATUNCD5

pith:2014:YATUNCD5TCWJ7H35PRJUZZWBM7

not attested not anchored not stored refs pending

Measuring the shock-heating rate in the winds of O stars using X-ray line spectra

David H. Cohen, Jon O. Sundqvist, Kenneth G. Gayley, Maurice A. Leutenegger, Stanley P. Owocki, Veronique Petit, Zequn Li

arxiv:1409.0856 v1 · 2014-09-02 · astro-ph.SR

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

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	2026-05-18T01:42:09.039119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c02746887d98ac9f9f7d7c534ce6c167f8284db30b2eac162ee3f73007cdb4c7

Aliases

arxiv: 1409.0856 · arxiv_version: 1409.0856v1 · doi: 10.48550/arxiv.1409.0856 · pith_short_12: YATUNCD5TCWJ · pith_short_16: YATUNCD5TCWJ7H35 · pith_short_8: YATUNCD5

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/YATUNCD5TCWJ7H35PRJUZZWBM7 \
  | 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: c02746887d98ac9f9f7d7c534ce6c167f8284db30b2eac162ee3f73007cdb4c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4024afb301b37db031d4bc23aa7ec922b927fb40c84c04051a6b3b81bdb731a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-02T20:00:01Z",
    "title_canon_sha256": "0da21982c6a02f3f44a309e932dd49bdbfd1c1dceb4b36830d163612439332c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0856",
    "kind": "arxiv",
    "version": 1
  }
}