Pith Number

pith:3ILPNJ2X

pith:2016:3ILPNJ2XLP6DHHR7O3J3RPN6PR

not attested not anchored not stored refs pending

Gas Accretion onto the Milky Way

Philipp Richter

arxiv:1612.00449 v1 · 2016-12-01 · 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{3ILPNJ2XLP6DHHR7O3J3RPN6PR}

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	2026-05-18T00:43:29.824790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da16f6a7575bfc339e3f76d3b8bdbe7c633efd556461786f4a1b1da34dcece69

Aliases

arxiv: 1612.00449 · arxiv_version: 1612.00449v1 · doi: 10.48550/arxiv.1612.00449 · pith_short_12: 3ILPNJ2XLP6D · pith_short_16: 3ILPNJ2XLP6DHHR7 · pith_short_8: 3ILPNJ2X

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/3ILPNJ2XLP6DHHR7O3J3RPN6PR \
  | 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: da16f6a7575bfc339e3f76d3b8bdbe7c633efd556461786f4a1b1da34dcece69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "678eca9296e5ea0546d75aacbac5471d5d80910b2f9964b59a8f7822dda308fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-01T21:00:00Z",
    "title_canon_sha256": "cda86a96bf05715ac8a8f4eda5f20d43290ad6606b15e40cbc042f40cff05fe8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00449",
    "kind": "arxiv",
    "version": 1
  }
}