Pith Number

pith:QEBFHOAZ

pith:2018:QEBFHOAZMC2UQWWCMK3C6YWOM5

not attested not anchored not stored refs pending

On the diversity and statistical properties of protostellar discs

Matthew R. Bate

arxiv:1801.07721 v1 · 2018-01-23 · 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{QEBFHOAZMC2UQWWCMK3C6YWOM5}

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.

Cited by

1 paper in Pith

Scattered light signatures of flyby-induced warps in protoplanetary discs

Receipt and verification

First computed	2026-05-18T00:25:11.046501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

810253b81960b5485ac262b62f62ce675babba4236690fcd3da2e0818155efc8

Aliases

arxiv: 1801.07721 · arxiv_version: 1801.07721v1 · doi: 10.48550/arxiv.1801.07721 · pith_short_12: QEBFHOAZMC2U · pith_short_16: QEBFHOAZMC2UQWWC · pith_short_8: QEBFHOAZ

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/QEBFHOAZMC2UQWWCMK3C6YWOM5 \
  | 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: 810253b81960b5485ac262b62f62ce675babba4236690fcd3da2e0818155efc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5ff03479417be7bccfa851e8da73f868ff5f7aabbf73b3a0d22942fc8d9c225",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-23T19:00:04Z",
    "title_canon_sha256": "4bfe29084c736857ec33e49c8356000d5581b361fb46014894f60f2da8c42690"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07721",
    "kind": "arxiv",
    "version": 1
  }
}