Pith Number

pith:TPP25ISP

pith:2007:TPP25ISP7C2YZOQMDQWUPE657M

not attested not anchored not stored refs pending

Discovery of a nearby L-T transition object in the Southern Galactic plane

David J. Pinfield, Hugh R. A. Jones. (University of Hertfordshire), Stuart L. Folkes, Tim R. Kendall

arxiv:astro-ph/0703808 v1 · 2007-03-30 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TPP25ISP7C2YZOQMDQWUPE657M}

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	2026-07-04T15:21:58.445738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bdfaea24ff8b58cba0c1c2d4793ddfb1c57817d8b5b438e32f0f2e6b4e2116c

Aliases

arxiv: astro-ph/0703808 · arxiv_version: astro-ph/0703808v1 · doi: 10.48550/arxiv.astro-ph/0703808 · pith_short_12: TPP25ISP7C2Y · pith_short_16: TPP25ISP7C2YZOQM · pith_short_8: TPP25ISP

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/TPP25ISP7C2YZOQMDQWUPE657M \
  | 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: 9bdfaea24ff8b58cba0c1c2d4793ddfb1c57817d8b5b438e32f0f2e6b4e2116c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ed09f89ba895408babc7bcd2e90dffc89b2b8bc41ea7561c5845194fb301c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-30T18:12:53Z",
    "title_canon_sha256": "c2fa76efa7c4d305b7fcd3f7a63c1eaa45fb28a7ca4ae8147ab9a04a0877ad60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703808",
    "kind": "arxiv",
    "version": 1
  }
}