Pith Number

pith:7RFYDV42

pith:2019:7RFYDV42WUHDVNTLTINBQOAFUF

not attested not anchored not stored refs pending

SOFIA {\it FORCAST} Photometry of 12 Extended Green Objects in the Milky Way

Allison P. M. Towner, Claudia J. Cyganowski, Crystal L. Brogan, Rachel K. Friesen, Todd R. Hunter

arxiv:1903.06808 v1 · 2019-03-15 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7RFYDV42WUHDVNTLTINBQOAFUF}

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	2026-05-17T23:47:25.247381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc4b81d79ab50e3ab66b9a1a183805a150c8a0276273d2978bd95f4387b0e65a

Aliases

arxiv: 1903.06808 · arxiv_version: 1903.06808v1 · doi: 10.48550/arxiv.1903.06808 · pith_short_12: 7RFYDV42WUHD · pith_short_16: 7RFYDV42WUHDVNTL · pith_short_8: 7RFYDV42

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/7RFYDV42WUHDVNTLTINBQOAFUF \
  | 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: fc4b81d79ab50e3ab66b9a1a183805a150c8a0276273d2978bd95f4387b0e65a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09cd1dbf3af6e6c06ea10612c8a7b4e8796cf4afdac992870e6b7cd17cdf48f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-15T21:18:58Z",
    "title_canon_sha256": "a0bcf732311f29f682bd158bdd7be85ca8895591b4ea0c1d3ebcf8c27a8a7062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06808",
    "kind": "arxiv",
    "version": 1
  }
}