Pith Number

pith:AWKJCXRK

pith:2008:AWKJCXRKLDR3UBAEPLVHOJ2KGH

not attested not anchored not stored refs pending

Probing dust grain evolution in IM Lupi's circumstellar disc. Multi-wavelength observations and modelling of the dust disc

B. Stecklum, C.A. Grady, C. Pinte, D.C. Hines, D. Lommen, D.L. Padgett, E.F. van Dishoeck, F. Menard, G.A. Blake, G. Duchene, G. Schneider, J.C. Augereau, J. Kessler-Silacci, J. Krist, J. Olofsson, K. Pontoppidan, K.R. Stapelfeldt, M.D. Perrin, M. Silverstone, O. Panic, S. Wolf, T. Henning

arxiv:0808.0619 v1 · 2008-08-05 · astro-ph

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

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	2026-05-18T02:35:15.392518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0594915e2a58e3ba04047aea77274a31d4ef7e2aa84e357b3db77f6860213d0f

Aliases

arxiv: 0808.0619 · arxiv_version: 0808.0619v1 · doi: 10.48550/arxiv.0808.0619 · pith_short_12: AWKJCXRKLDR3 · pith_short_16: AWKJCXRKLDR3UBAE · pith_short_8: AWKJCXRK

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/AWKJCXRKLDR3UBAEPLVHOJ2KGH \
  | 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: 0594915e2a58e3ba04047aea77274a31d4ef7e2aa84e357b3db77f6860213d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8d6767d54111d9bca76699920624b9f52bf70343e63f827472532c7b4a5ee32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-05T13:34:20Z",
    "title_canon_sha256": "ffef7573e43c28cdc061901393b6e347fff8fb0bfa85d3da5de242f4bad75161"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.0619",
    "kind": "arxiv",
    "version": 1
  }
}