Pith Number

pith:EXWEJ3IM

pith:2016:EXWEJ3IME2GEWKH5MOEPZRIXAZ

not attested not anchored not stored refs pending

Dust evolution processes constrained by extinction curves in nearby galaxies

Hiroyuki Hirashita, Kuan-Chou Hou, Micha{\l} J. Micha{\l}owski

arxiv:1608.06099 v1 · 2016-08-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EXWEJ3IME2GEWKH5MOEPZRIXAZ}

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	2026-05-18T01:04:08.753918Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25ec44ed0c268c4b28fd6388fcc517065d9d6ec8a0c2366b3e0fa2ff3c477893

Aliases

arxiv: 1608.06099 · arxiv_version: 1608.06099v1 · doi: 10.48550/arxiv.1608.06099 · pith_short_12: EXWEJ3IME2GE · pith_short_16: EXWEJ3IME2GEWKH5 · pith_short_8: EXWEJ3IM

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/EXWEJ3IME2GEWKH5MOEPZRIXAZ \
  | 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: 25ec44ed0c268c4b28fd6388fcc517065d9d6ec8a0c2366b3e0fa2ff3c477893

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6816a2f2701a331d706ea4869ca2c21a8bba4156241cfd6e5a49d818422bf3e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-22T09:39:27Z",
    "title_canon_sha256": "6cccb5bf2129d2443980608f0882c86244a3a9a8d7ef7d1eb62c3e84f107a835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06099",
    "kind": "arxiv",
    "version": 1
  }
}