Pith Number

pith:6HPAPW64

pith:2020:6HPAPW64NO477LXPZT4YYSETFG

not attested not anchored not stored refs pending

Magnesium and silicon in interstellar dust: an X-ray overview

A.J.J. Raassen, C.P. de Vries, D. Rogantini, E. Costantini, I. Psaradaki, L.B.F.M. Waters, M. Mehdipour, S.T. Zeegers

arxiv:2007.03329 v1 · 2020-07-07 · astro-ph.HE · astro-ph.GA · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6HPAPW64NO477LXPZT4YYSETFG}

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	2026-07-05T01:39:02.641189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1de07dbdc6bb9ffaeefccf98c489329ac092a32263df925ec0271642863fed3

Aliases

arxiv: 2007.03329 · arxiv_version: 2007.03329v1 · doi: 10.48550/arxiv.2007.03329 · pith_short_12: 6HPAPW64NO47 · pith_short_16: 6HPAPW64NO477LXP · pith_short_8: 6HPAPW64

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/6HPAPW64NO477LXPZT4YYSETFG \
  | 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: f1de07dbdc6bb9ffaeefccf98c489329ac092a32263df925ec0271642863fed3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7db71fcea47fd007446c293ba2f0057e9a9bcc6a6f4d8618bc0078b202fcda48",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-07-07T10:34:22Z",
    "title_canon_sha256": "9c85e13a9cb9c18f5625a7116d104b85d6edecbec6c675987d8892bcf6d41cd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03329",
    "kind": "arxiv",
    "version": 1
  }
}