Pith Number

pith:KTBFTH6O

pith:2012:KTBFTH6OS4CZASD4MFPJZLRMYS

not attested not anchored not stored refs pending

First Science Observations with SOFIA/FORCAST: The FORCAST Mid-infrared Camera

C. P. Henderson, G. E. Gull, G. Stacey, J. D. Adams, J. M. De Buizer, J. Schoenwald, L. D. Keller, T. L. Herter, T. Nikola, W. D. Vacca

arxiv:1202.5021 v1 · 2012-02-22 · 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{KTBFTH6OS4CZASD4MFPJZLRMYS}

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	2026-05-18T01:58:20.612885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c2599fce970590487c615e9cae2cc485dd4d8d0d3b3c281bc97a71626b994e

Aliases

arxiv: 1202.5021 · arxiv_version: 1202.5021v1 · doi: 10.48550/arxiv.1202.5021 · pith_short_12: KTBFTH6OS4CZ · pith_short_16: KTBFTH6OS4CZASD4 · pith_short_8: KTBFTH6O

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/KTBFTH6OS4CZASD4MFPJZLRMYS \
  | 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: 54c2599fce970590487c615e9cae2cc485dd4d8d0d3b3c281bc97a71626b994e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "993296b286b97c94ee619e864f5236e7e553b853b4a5fe3693158c526ed3318d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-02-22T20:17:02Z",
    "title_canon_sha256": "95426c2f5a72e3006e78f83943a5da370e4e4d1a72505cf8db6d50ce7f4b6cad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5021",
    "kind": "arxiv",
    "version": 1
  }
}