Pith Number

pith:XACVOCDW

pith:2014:XACVOCDWXOWKGWJ4KQJXUL24LV

not attested not anchored not stored refs pending

Physical properties of the interstellar medium using high-resolution Chandra spectra: O K-edge absorption

C. Mendoza, E. Gatuzz, J. Garc\'ia, M.A. Bautista, T.R. Kallman, T.W. Gorczyca

arxiv:1403.2115 v2 · 2014-03-09 · astro-ph.IM · 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{XACVOCDWXOWKGWJ4KQJXUL24LV}

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	2026-05-18T01:44:11.944401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b805570876bbaca3593c54137a2f5c5d492177b05ef583aad6dfe6d76fac992e

Aliases

arxiv: 1403.2115 · arxiv_version: 1403.2115v2 · doi: 10.48550/arxiv.1403.2115 · pith_short_12: XACVOCDWXOWK · pith_short_16: XACVOCDWXOWKGWJ4 · pith_short_8: XACVOCDW

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/XACVOCDWXOWKGWJ4KQJXUL24LV \
  | 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: b805570876bbaca3593c54137a2f5c5d492177b05ef583aad6dfe6d76fac992e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c89e941ab6a26077ee1710a3286b6b35934049371bf83221f0cf67d3e3670d58",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-03-09T23:11:43Z",
    "title_canon_sha256": "35973a82319d115a961c83461b45c94dddd1a839188578fe3cfc679340d4e6d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2115",
    "kind": "arxiv",
    "version": 2
  }
}