Pith Number

pith:BURGEZI5

pith:2008:BURGEZI5HIZTYOC535W6ZRN4DS

not attested not anchored not stored refs pending

SPITZER survey of dust grain processing in stable discs around binary post-AGB stars

C. Gielen, H. Van Winckel, L.B.F.M. Waters, M. Min, T. Lloyd Evans

arxiv:0809.2505 v1 · 2008-09-15 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BURGEZI5HIZTYOC535W6ZRN4DS}

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	2026-07-04T17:12:43.772906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d2262651d3a333c385ddf6decc5bc1cb01d8e47e6cc506c3963c5459fce8c28

Aliases

arxiv: 0809.2505 · arxiv_version: 0809.2505v1 · doi: 10.48550/arxiv.0809.2505 · pith_short_12: BURGEZI5HIZT · pith_short_16: BURGEZI5HIZTYOC5 · pith_short_8: BURGEZI5

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/BURGEZI5HIZTYOC535W6ZRN4DS \
  | 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: 0d2262651d3a333c385ddf6decc5bc1cb01d8e47e6cc506c3963c5459fce8c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9705d74fdb0228de4bce881a92e3331c810d7378424de2ee3bbf20a213df57b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-09-15T12:33:12Z",
    "title_canon_sha256": "48b29a75cb92e85fd30aa4f06ea2454da4865f307c445d5b5fb3a54c1ebbd125"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.2505",
    "kind": "arxiv",
    "version": 1
  }
}