Pith Number

pith:OV4L3JNI

pith:2016:OV4L3JNINVRUOBALIWOU3YFUFP

not attested not anchored not stored refs pending

Revealing the dynamics of Class 0 protostellar discs with ALMA

\'A. S\'anchez-Monge, D. Seifried, R. Banerjee, S. Walch

arxiv:1601.02384 v2 · 2016-01-11 · astro-ph.SR · 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{OV4L3JNINVRUOBALIWOU3YFUFP}

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	2026-05-18T01:16:43.599209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7578bda5a86d6347040b459d4de0b42bffafb365fd874616aee6532f72846a32

Aliases

arxiv: 1601.02384 · arxiv_version: 1601.02384v2 · doi: 10.48550/arxiv.1601.02384 · pith_short_12: OV4L3JNINVRU · pith_short_16: OV4L3JNINVRUOBAL · pith_short_8: OV4L3JNI

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/OV4L3JNINVRUOBALIWOU3YFUFP \
  | 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: 7578bda5a86d6347040b459d4de0b42bffafb365fd874616aee6532f72846a32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af1517b2b8055dbb404533113465984b6a9cc7b254b5fd4808290a0c5300a3b0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-11T10:24:48Z",
    "title_canon_sha256": "3e3b75a45c8fe5bbcb1825d1ed578290a2a53ad28ad0536e218f9b0a1bf08021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02384",
    "kind": "arxiv",
    "version": 2
  }
}