Pith Number

pith:BZKUHAVA

pith:2021:BZKUHAVAYF2WFGYAHE2FOA3AIG

not attested not anchored not stored refs pending

TAUKAM: a new prime-focus camera for the Tautenburg Schmidt Telescope

(2) Astrophysikalisches Institut Potsdam), Bringfried Stecklum (1), Frank Dionies (2) ((1) Th\"uringer Landessternwarte Tautenburg, Helmut Meusinger (1), Jochen Eisl\"offel (1), Johannes Winkler (1), Michael Pluto (1), Sylvio Klose (1), Tom L\"owinger (1), Uwe Laux (1)

arxiv:2101.12554 v2 · 2021-01-29 · 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{BZKUHAVAYF2WFGYAHE2FOA3AIG}

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	2026-07-05T02:11:09.145992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e554382a0c175629b00393457036041a122d4bc591c3c959cca256e14236229

Aliases

arxiv: 2101.12554 · arxiv_version: 2101.12554v2 · doi: 10.48550/arxiv.2101.12554 · pith_short_12: BZKUHAVAYF2W · pith_short_16: BZKUHAVAYF2WFGYA · pith_short_8: BZKUHAVA

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/BZKUHAVAYF2WFGYAHE2FOA3AIG \
  | 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: 0e554382a0c175629b00393457036041a122d4bc591c3c959cca256e14236229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29f48e218324a85cd6aa6ef4ffee552e3ff084a74b2009723d96e92e823e4343",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-01-29T13:13:03Z",
    "title_canon_sha256": "43777d79b741b0e63653f9b583a42b944511704370ee65ffe417b8f28741316d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.12554",
    "kind": "arxiv",
    "version": 2
  }
}