Pith Number

pith:3UJZ3VYL

pith:2015:3UJZ3VYLV5PHIPSDU63NXS6ILR

not attested not anchored not stored refs pending

Search with UVES and XSHOOTER for signatures of the low-mass secondary in the post common-envelope binary AA Dor

(2) Hamburger Sternwarte, (3) NASA Goddard Space Flight Center, Astrophysics, D. Hoyer (1), Eberhard Karls University, Germany, Greenbelt, Hamburg, J. W. Kruk (3) ((1) Institute for Astronomy, K. Werner (1), P. H. Hauschildt (2), T. Rauch (1), Tuebingen, USA)

arxiv:1504.07750 v1 · 2015-04-29 · 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{3UJZ3VYLV5PHIPSDU63NXS6ILR}

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	2026-05-18T02:17:32.353669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd139dd70baf5e743e43a7b6dbcbc85c6853737f074946378190da695128db8a

Aliases

arxiv: 1504.07750 · arxiv_version: 1504.07750v1 · doi: 10.48550/arxiv.1504.07750 · pith_short_12: 3UJZ3VYLV5PH · pith_short_16: 3UJZ3VYLV5PHIPSD · pith_short_8: 3UJZ3VYL

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/3UJZ3VYLV5PHIPSDU63NXS6ILR \
  | 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: dd139dd70baf5e743e43a7b6dbcbc85c6853737f074946378190da695128db8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d4ce30a062696f45d7ca0c2d6a6d21154c3f1ab0f1915119bddc2ecfab44bd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-04-29T07:58:37Z",
    "title_canon_sha256": "c1a369ceee16c9c93c0a0fba8aea7b517ad2b892a431eada843edbd7445eae5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07750",
    "kind": "arxiv",
    "version": 1
  }
}