Pith Number

pith:DZXTHRZL

pith:2019:DZXTHRZLC4BYHGWNYXQY5XSKYM

not attested not anchored not stored refs pending

Resolving the extended stellar atmospheres of Asymptotic Giant Branch stars at (sub-)millimetre wavelengths

H. Olofsson, T. Khouri, W.H.T. Vlemmings

arxiv:1904.06374 v2 · 2019-04-12 · 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{DZXTHRZLC4BYHGWNYXQY5XSKYM}

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	2026-05-17T23:43:02.585857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e6f33c72b1703839acdc5e18ede4ac321a99ae467f0dd25e0035058022cdaf3

Aliases

arxiv: 1904.06374 · arxiv_version: 1904.06374v2 · doi: 10.48550/arxiv.1904.06374 · pith_short_12: DZXTHRZLC4BY · pith_short_16: DZXTHRZLC4BYHGWN · pith_short_8: DZXTHRZL

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/DZXTHRZLC4BYHGWNYXQY5XSKYM \
  | 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: 1e6f33c72b1703839acdc5e18ede4ac321a99ae467f0dd25e0035058022cdaf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aeacf909001358f73dbde2f772cbd57ce6df7aac8fc9111dbcccd7f652bc8917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-04-12T18:59:15Z",
    "title_canon_sha256": "520a2384fc416586325e45aec5a5b2109c4d894c5e15ad89e1c40276350d2b86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06374",
    "kind": "arxiv",
    "version": 2
  }
}