Pith Number

pith:35PFA652

pith:2012:35PFA652E7PFNW6MYZKF76JJOU

not attested not anchored not stored refs pending

GRAVITY: beam stabilization and light injection subsystems

A. Amorim, D. Penka, E. Sturm, E. Wieprecht, F. Eisenhauer, F. Haussmann, M. Haug, M. Lippa, O. Pfuhl, S. Gillessen, S. Kellner, T. Ott

arxiv:1212.5133 v1 · 2012-12-20 · 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{35PFA652E7PFNW6MYZKF76JJOU}

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	2026-05-18T03:38:03.737899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5e507bba27de56dbccc6545ff929752b52d0a5ff148bf71785084adb5cf815

Aliases

arxiv: 1212.5133 · arxiv_version: 1212.5133v1 · doi: 10.48550/arxiv.1212.5133 · pith_short_12: 35PFA652E7PF · pith_short_16: 35PFA652E7PFNW6M · pith_short_8: 35PFA652

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/35PFA652E7PFNW6MYZKF76JJOU \
  | 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: df5e507bba27de56dbccc6545ff929752b52d0a5ff148bf71785084adb5cf815

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7eb65d353e56e2c905952375d4173fdb7e75ffdfa42eb94e6a6a0b64cf26ffa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-12-20T16:39:46Z",
    "title_canon_sha256": "ad4d554314be4856b5c791b5671febcc0b08fa157ed9f93e5761817aa6b19856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.5133",
    "kind": "arxiv",
    "version": 1
  }
}