Pith Number

pith:53CEEKKB

pith:2021:53CEEKKB6HFNBSJDRGV4LXUAEV

not attested not anchored not stored refs pending

Phases of Mass Transfer from Hot Subdwarfs to White Dwarf Companions and Their Photometric Properties

Evan B. Bauer, Thomas Kupfer

arxiv:2106.13297 v2 · 2021-06-24 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53CEEKKB6HFNBSJDRGV4LXUAEV}

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	2026-07-05T03:40:38.959219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eec4422941f1cad0c92389abc5de802540e595d2ebd759119d9839a3c9ebcc67

Aliases

arxiv: 2106.13297 · arxiv_version: 2106.13297v2 · doi: 10.48550/arxiv.2106.13297 · pith_short_12: 53CEEKKB6HFN · pith_short_16: 53CEEKKB6HFNBSJD · pith_short_8: 53CEEKKB

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/53CEEKKB6HFNBSJDRGV4LXUAEV \
  | 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: eec4422941f1cad0c92389abc5de802540e595d2ebd759119d9839a3c9ebcc67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "897e92ee28e14584dce3095bc2ae7e3ec8e5e047e0726b14bc8753b00d618540",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-06-24T19:57:55Z",
    "title_canon_sha256": "02f4b300887f043cd29bc667dec2287e4d0928252a420a515f693e0d3fd4758b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13297",
    "kind": "arxiv",
    "version": 2
  }
}