Pith Number

pith:AXCLPEH4

pith:2018:AXCLPEH4F3UNDIK2B7SIJWBNNU

not attested not anchored not stored refs pending

Circumstellar Disk Lifetimes In Numerous Galactic Young Stellar Clusters

(2) Universidad de Valparaiso, 3), (3) Millenium Institute of Astrophysics, (4) California State Polytechnic University, (5) University of Exeter, (6) Huntingdon Institute for X-ray Astronomy), Alexander J. W. Richert (1), Eric D. Feigelson (1), Gordon P. Garmire (6) ((1) Pennsylvania State University, Konstantin V. Getman (1), Matthew R. Bate (5), Matthew S. Povich (4), Michael A. Kuhn (2, Patrick S. Broos (1)

arxiv:1804.05076 v1 · 2018-04-13 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AXCLPEH4F3UNDIK2B7SIJWBNNU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:17:03.244586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05c4b790fc2ee8d1a15a0fe484d82d6d248687b8245f67483f2d75ae2328ea7f

Aliases

arxiv: 1804.05076 · arxiv_version: 1804.05076v1 · doi: 10.48550/arxiv.1804.05076 · pith_short_12: AXCLPEH4F3UN · pith_short_16: AXCLPEH4F3UNDIK2 · pith_short_8: AXCLPEH4

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/AXCLPEH4F3UNDIK2B7SIJWBNNU \
  | 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: 05c4b790fc2ee8d1a15a0fe484d82d6d248687b8245f67483f2d75ae2328ea7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "79fd8179b08c859ca1e838bb5402fd5e69e732c0cc8763f1f42b21582ad9943c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-04-13T18:10:36Z",
    "title_canon_sha256": "cfb7df3c7f7585480ec27af3054077aca724e647ab2cf49b9b3bd9cbacc67360"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05076",
    "kind": "arxiv",
    "version": 1
  }
}