Pith Number

pith:U3U3NOVI

pith:2023:U3U3NOVINORQS5GS3AG2XCPY6J

not attested not anchored not stored refs pending

The $\dot{M}$--$M_{\rm{disk}}$ relationship for Herbig Ae/Be stars: a lifetime problem for disks with low masses?

Ewine F. van Dishoeck, Lucas M. Stapper, Michiel R. Hogerheijde, Miguel Vioque, Sean Brittain, Sierra L. Grant

arxiv:2308.11430 v1 · 2023-08-22 · 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{U3U3NOVINORQS5GS3AG2XCPY6J}

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	2026-07-05T06:43:34.348727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6e9b6baa86ba30974d2d80dab89f8f262f7ba4405578de5b48531c544f71e33

Aliases

arxiv: 2308.11430 · arxiv_version: 2308.11430v1 · doi: 10.48550/arxiv.2308.11430 · pith_short_12: U3U3NOVINORQ · pith_short_16: U3U3NOVINORQS5GS · pith_short_8: U3U3NOVI

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/U3U3NOVINORQS5GS3AG2XCPY6J \
  | 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: a6e9b6baa86ba30974d2d80dab89f8f262f7ba4405578de5b48531c544f71e33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34d44f9328cc9b720edec39e1a4abe5d20bbd9527eaa4883e6321dd400d2f6d0",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-08-22T13:24:55Z",
    "title_canon_sha256": "3619e29ea410e6d331c5721f7f348adb75a9e4ec0facbff62f738fd8ff0d9546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11430",
    "kind": "arxiv",
    "version": 1
  }
}