Pith Number

pith:B2EMFAVJ

pith:2022:B2EMFAVJXC4AW3OVAXRHQGS665

not attested not anchored not stored refs pending

Searching for TESS Photometric Variability of Possible JWST Spectrophotometric Standard Stars

Catherine Kaleida, G. C. Sloan, J. J. Hermes, Karl D. Gordon, Kelly Hambleton, Khalid Mohamed, Michael Kunz, Ralph Bohlin, Scott W. Fleming, Susan E. Mullally

arxiv:2201.03670 v1 · 2022-01-10 · astro-ph.SR · astro-ph.EP · 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{B2EMFAVJXC4AW3OVAXRHQGS665}

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	2026-07-05T04:01:08.116609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e88c282a9b8b80b6dd505e2781a5ef74a9b4c5dc0751e30a4be5e48ca11ce57

Aliases

arxiv: 2201.03670 · arxiv_version: 2201.03670v1 · doi: 10.48550/arxiv.2201.03670 · pith_short_12: B2EMFAVJXC4A · pith_short_16: B2EMFAVJXC4AW3OV · pith_short_8: B2EMFAVJ

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/B2EMFAVJXC4AW3OVAXRHQGS665 \
  | 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: 0e88c282a9b8b80b6dd505e2781a5ef74a9b4c5dc0751e30a4be5e48ca11ce57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ee572843342d69ad1ef17b675eb777bef3c4ee0c839bda61f6647ba68eed2d1",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-10T22:19:47Z",
    "title_canon_sha256": "65f9cee226b16452ad7e4b1ec8ea30e38a21e95db6d500a296dde15cf70fbeb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.03670",
    "kind": "arxiv",
    "version": 1
  }
}