Pith Number

pith:BE2UNRKU

pith:2018:BE2UNRKU2JDO6JG2TSDIEXALLK

not attested not anchored not stored refs pending

The Gaia/IPHAS and Gaia/KIS Value-Added Catalogues

2), (2) Canterbury, (3) Soton, (4) Herts, (5) Cambridge, (6) Warwick), A.F. Pala (6), B. Gaensicke (6), C. Knigge (3), C. Schill (2) ((1) TTU, E. Breedt (5), J.E. Drew (4), M. Fratta (1, M. Monguio (4), S. Scaringi (1, T.J. Maccarone (1)

arxiv:1809.04086 v1 · 2018-09-11 · astro-ph.SR · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BE2UNRKU2JDO6JG2TSDIEXALLK}

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	2026-05-18T00:05:27.613654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

093546c554d246ef24da9c86825c0b5ab1580a6faee8d64cdc4e59865aa3aa50

Aliases

arxiv: 1809.04086 · arxiv_version: 1809.04086v1 · doi: 10.48550/arxiv.1809.04086 · pith_short_12: BE2UNRKU2JDO · pith_short_16: BE2UNRKU2JDO6JG2 · pith_short_8: BE2UNRKU

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/BE2UNRKU2JDO6JG2TSDIEXALLK \
  | 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: 093546c554d246ef24da9c86825c0b5ab1580a6faee8d64cdc4e59865aa3aa50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1693f8baeee0625c4910f14b26955d24e1c4d092a6a47bd803a5a4b33c767672",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-11T18:00:05Z",
    "title_canon_sha256": "0fd116f9587a85acaf0500a22d68570dfc72015b691336caff5dc00f562d8df3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04086",
    "kind": "arxiv",
    "version": 1
  }
}