Pith Number

pith:S7BLH2MU

pith:2017:S7BLH2MUA46BAD22LQQ7MT6ABM

not attested not anchored not stored refs pending

Radial Transport and Meridional Circulation in Accretion Disks

(2) Cambridge, 3) ((1) Princeton, (3) IAS), Alexander A. Philippov (1), DAMTP, Roman R. Rafikov (2

arxiv:1701.01912 v2 · 2017-01-08 · astro-ph.HE · 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{S7BLH2MUA46BAD22LQQ7MT6ABM}

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	2026-05-18T00:48:46.743004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97c2b3e994073c100f5a5c21f64fc00b1eeac849184fd63ab2ff8b4d659bbb49

Aliases

arxiv: 1701.01912 · arxiv_version: 1701.01912v2 · doi: 10.48550/arxiv.1701.01912 · pith_short_12: S7BLH2MUA46B · pith_short_16: S7BLH2MUA46BAD22 · pith_short_8: S7BLH2MU

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/S7BLH2MUA46BAD22LQQ7MT6ABM \
  | 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: 97c2b3e994073c100f5a5c21f64fc00b1eeac849184fd63ab2ff8b4d659bbb49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9ef1c4c9367bd691baf9fb2c987d0270c78360cc462ca8422f8b8c98225666",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-01-08T03:52:37Z",
    "title_canon_sha256": "f7c107a39b21a4ce201f930b7e2616c6ae596e3c8639be2c5815064149d9bfa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01912",
    "kind": "arxiv",
    "version": 2
  }
}