Pith Number

pith:VSMKFUK2

pith:2015:VSMKFUK2KJSZED2RAF6EJZR4KA

not attested not anchored not stored refs pending

XMM-Newton Large Program on SN1006 - I: Methods and Initial Results of Spatially-Resolved Spectroscopy

Anne Decourchelle (CEA, Fabrizio Bocchino (INAF-Osservatorio Astronomico di Palermo), INAF-Osservatorio Astronomico di Palermo), Jacco Vink (University of Amsterdam), Jiang-Tao Li (CEA, Marco Miceli (Universita di Palermo, Saclay, Saclay), University of Michigan)

arxiv:1508.02950 v1 · 2015-08-12 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VSMKFUK2KJSZED2RAF6EJZR4KA}

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	2026-05-18T01:31:31.646355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac98a2d15a5265920f51017c44e63c5012add2c5363442de177cc064ee785809

Aliases

arxiv: 1508.02950 · arxiv_version: 1508.02950v1 · doi: 10.48550/arxiv.1508.02950 · pith_short_12: VSMKFUK2KJSZ · pith_short_16: VSMKFUK2KJSZED2R · pith_short_8: VSMKFUK2

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/VSMKFUK2KJSZED2RAF6EJZR4KA \
  | 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: ac98a2d15a5265920f51017c44e63c5012add2c5363442de177cc064ee785809

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f393ba4d16f08a348ddccab721aaf4cfeaec14d3939b99348fdab6ea9228656a",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-08-12T15:22:16Z",
    "title_canon_sha256": "919162bab96326f25b8ec127ec8501d0a2b753dd76d8e1a141efa2b0669f2cb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02950",
    "kind": "arxiv",
    "version": 1
  }
}