Pith Number

pith:OUDXRNT7

pith:2016:OUDXRNT7I3HPYMNI346VESYLM5

not attested not anchored not stored refs pending

Ejection of gaseous clumps from gravitationally unstable protostellar disks

2) ((1) Department of Astrophysics, (2) Institute of Physics, Eduard I. Vorobyov (1, Southern Federal University), University of Vienna

arxiv:1603.07761 v1 · 2016-03-24 · astro-ph.SR · 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{OUDXRNT7I3HPYMNI346VESYLM5}

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	2026-05-18T01:13:11.388155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

750778b67f46cefc31a8df3d524b0b67414445e4d01a4cb9c4f5fd2e7729f311

Aliases

arxiv: 1603.07761 · arxiv_version: 1603.07761v1 · doi: 10.48550/arxiv.1603.07761 · pith_short_12: OUDXRNT7I3HP · pith_short_16: OUDXRNT7I3HPYMNI · pith_short_8: OUDXRNT7

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/OUDXRNT7I3HPYMNI346VESYLM5 \
  | 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: 750778b67f46cefc31a8df3d524b0b67414445e4d01a4cb9c4f5fd2e7729f311

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a6f44275b8c296366713f8f6553f9d1948c4250863be825712c9a20dd1505fd",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-24T21:31:03Z",
    "title_canon_sha256": "9cfa4606df8fd2eb2ed07fcbabd7c0abb19273db77b576002c19b54c91bfa413"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.07761",
    "kind": "arxiv",
    "version": 1
  }
}