Pith Number

pith:OFRRSWE3

pith:2010:OFRRSWE36IU7I4D5MI5VSWBSRV

not attested not anchored not stored refs pending

Simultaneous Observations of the Chromosphere with TRACE and SUMER

A.C. Sterling, E. D. Tingle, I. E. Dammasch, J. M. Pasachoff

arxiv:1010.4814 v1 · 2010-10-22 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFRRSWE36IU7I4D5MI5VSWBSRV}

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	2026-05-18T02:04:59.376514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

716319589bf229f4707d623b5958328d4c53a2e6c5c12760ab7d27ed6a6e1a55

Aliases

arxiv: 1010.4814 · arxiv_version: 1010.4814v1 · doi: 10.48550/arxiv.1010.4814 · pith_short_12: OFRRSWE36IU7 · pith_short_16: OFRRSWE36IU7I4D5 · pith_short_8: OFRRSWE3

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/OFRRSWE36IU7I4D5MI5VSWBSRV \
  | 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: 716319589bf229f4707d623b5958328d4c53a2e6c5c12760ab7d27ed6a6e1a55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0a6636afeab2b801d5d6ff3b41ed6170f46862d149bd324005761c3f3cfc8d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-22T20:59:59Z",
    "title_canon_sha256": "08e838df964c182cc839b9c1dba9ec422bdd309bf0be1837a650d5295224f897"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4814",
    "kind": "arxiv",
    "version": 1
  }
}