Pith Number

pith:XIRE7MME

pith:2015:XIRE7MMEG6VNX4YYUKID3XATZK

not attested not anchored not stored refs pending

16 Years of Ulysses Interstellar Dust Measurements in the Solar System: I. Mass Distribution and Gas-to-Dust Mass Ratio

Eberhard Gruen, Harald Kr\"uger, Peter Strub, Veerle J. Sterken

arxiv:1510.06180 v1 · 2015-10-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XIRE7MMEG6VNX4YYUKID3XATZK}

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	2026-05-18T01:29:37.556115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba224fb18437aadbf318a2903ddc13caa192ecf19df81409e8366492976310da

Aliases

arxiv: 1510.06180 · arxiv_version: 1510.06180v1 · doi: 10.48550/arxiv.1510.06180 · pith_short_12: XIRE7MMEG6VN · pith_short_16: XIRE7MMEG6VNX4YY · pith_short_8: XIRE7MME

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/XIRE7MMEG6VNX4YYUKID3XATZK \
  | 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: ba224fb18437aadbf318a2903ddc13caa192ecf19df81409e8366492976310da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d3eda34c9778306a2cd2d2d2848a05d7119925a60de60633bd0f0bb9f38f0d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-10-21T09:43:29Z",
    "title_canon_sha256": "31d82d6b9b1945c28ac1529355bbd342f0ac45746e1dcf22ecaed64f90e2c22a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.06180",
    "kind": "arxiv",
    "version": 1
  }
}