Pith Number

pith:UWYMRR2W

pith:2011:UWYMRR2WTODG57IW7SGEHDS6VI

not attested not anchored not stored refs pending

The Transitional Protoplanetary Disk Frequency as a Function of Age: Disk Evolution in the Coronet Cluster, Taurus, and Other 1--8 Myr-old Regions

Aurora Sicilia-Aguilar (MPIA-Heidelberg), Thayne Currie (NASA-Goddard Space Flight Center)

arxiv:1102.4364 v1 · 2011-02-21 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UWYMRR2WTODG57IW7SGEHDS6VI}

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	2026-05-18T02:03:06.782147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5b0c8c7569b866efd16fc8c438e5eaa20c26bf69b1db29acb96534cad1a0ea5

Aliases

arxiv: 1102.4364 · arxiv_version: 1102.4364v1 · doi: 10.48550/arxiv.1102.4364 · pith_short_12: UWYMRR2WTODG · pith_short_16: UWYMRR2WTODG57IW · pith_short_8: UWYMRR2W

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/UWYMRR2WTODG57IW7SGEHDS6VI \
  | 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: a5b0c8c7569b866efd16fc8c438e5eaa20c26bf69b1db29acb96534cad1a0ea5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a4b2fe3ecf51fa126c9a12e98fa7eef68294140b994df694ec4a75cb51fe1aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-02-21T22:54:10Z",
    "title_canon_sha256": "79c2fdce9d0254c8ef6376ee1bd67313065fed191a6657b121b3e1fb29c03163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.4364",
    "kind": "arxiv",
    "version": 1
  }
}