Pith Number

pith:C3ETSMJO

pith:2012:C3ETSMJO4IT5PGEWQF2F2DW5DM

not attested not anchored not stored refs pending

The Keck Aperture Masking Experiment: Dust Enshrouded Red Giants

2), (2) Department of Physics, (3) University of Sydney, (4) NASA-GSFC, California Institute of Technology, CA USA, Greenbelt, J. D. Monnier (1), M. Anderson (1) ((1) Department of Astronomy, MD USA), Pasadena, P. G. Tuthill (3), Sydney Australia, T. D. Blasius (1, University of Michigan, W. C. Danchi (4)

arxiv:1208.0958 v1 · 2012-08-04 · 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{C3ETSMJO4IT5PGEWQF2F2DW5DM}

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	2026-05-18T01:55:22.903669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16c939312ee227d7989681745d0edd1b165abf8f10f39b1e1c456ac9c65aad00

Aliases

arxiv: 1208.0958 · arxiv_version: 1208.0958v1 · doi: 10.48550/arxiv.1208.0958 · pith_short_12: C3ETSMJO4IT5 · pith_short_16: C3ETSMJO4IT5PGEW · pith_short_8: C3ETSMJO

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/C3ETSMJO4IT5PGEWQF2F2DW5DM \
  | 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: 16c939312ee227d7989681745d0edd1b165abf8f10f39b1e1c456ac9c65aad00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5896ded98a785871089a4dc5e1016044333c253f68521e1ccfa2d0b83a0e54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-04T21:34:50Z",
    "title_canon_sha256": "cacfd023c86171b3fd163e120d389e16f361ac824ac145af36d18d48faedb2fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0958",
    "kind": "arxiv",
    "version": 1
  }
}