Pith Number

pith:EMRO5HGB

pith:2016:EMRO5HGBWYPQ4GYNSKPUTEXUEY

not attested not anchored not stored refs pending

Star Formation and Gas Accretion in Nearby Galaxies

J. M. van der Hulst, Kijeong Yim

arxiv:1608.06735 v1 · 2016-08-24 · 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{EMRO5HGBWYPQ4GYNSKPUTEXUEY}

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	2026-05-18T01:07:15.281273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2322ee9cc1b61f0e1b0d929f4992f42627f5c02e363752d92b0a1d89f678863a

Aliases

arxiv: 1608.06735 · arxiv_version: 1608.06735v1 · doi: 10.48550/arxiv.1608.06735 · pith_short_12: EMRO5HGBWYPQ · pith_short_16: EMRO5HGBWYPQ4GYN · pith_short_8: EMRO5HGB

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/EMRO5HGBWYPQ4GYNSKPUTEXUEY \
  | 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: 2322ee9cc1b61f0e1b0d929f4992f42627f5c02e363752d92b0a1d89f678863a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a489c0927f8064e44f455a545fdcb3fc21f3a365f5f86c99d6763c54f2d5108",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-24T07:48:08Z",
    "title_canon_sha256": "f13e9416062fbc7da7e18cb73b6a2bf9d4908ea04edd5bc03a56516a1199bdec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06735",
    "kind": "arxiv",
    "version": 1
  }
}